./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- 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 13:48:15,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:48:15,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:48:15,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:48:15,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:48:15,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:48:15,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:48:15,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:48:15,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:48:15,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:48:15,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:48:15,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:48:15,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:48:15,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:48:15,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:48:15,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:48:15,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:48:15,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:48:15,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:48:15,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:48:15,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:48:15,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:48:15,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:48:15,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:48:15,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:48:15,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:48:15,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:48:15,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:48:15,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:48:15,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:48:15,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:48:15,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:48:15,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:48:15,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:48:15,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:48:15,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:48:15,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:48:15,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:48:15,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:48:15,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:48:15,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:48:15,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:48:15,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:48:15,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:48:15,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:48:15,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:48:15,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:48:15,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:48:15,607 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:48:15,607 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:48:15,607 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:48:15,607 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:48:15,619 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:48:15,619 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:48:15,619 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:48:15,620 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:48:15,620 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:48:15,620 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:48:15,620 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:48:15,620 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:48:15,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:48:15,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:48:15,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:48:15,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:48:15,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:48:15,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:48:15,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:48:15,623 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:48:15,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:48:15,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:48:15,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:48:15,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:48:15,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:48:15,624 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:48:15,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:48:15,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:48:15,624 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:48:15,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:48:15,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:48:15,625 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:48:15,625 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2022-12-14 13:48:15,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:48:15,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:48:15,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:48:15,827 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:48:15,828 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:48:15,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-12-14 13:48:18,434 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:48:18,942 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:48:18,943 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-12-14 13:48:18,983 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/data/0821c1b29/751f0231481f4eee98d216b6f68f815a/FLAGac9fe5524 [2022-12-14 13:48:18,993 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/data/0821c1b29/751f0231481f4eee98d216b6f68f815a [2022-12-14 13:48:18,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:48:18,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:48:18,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:48:18,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:48:19,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:48:19,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:48:18" (1/1) ... [2022-12-14 13:48:19,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108dc909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:19, skipping insertion in model container [2022-12-14 13:48:19,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:48:18" (1/1) ... [2022-12-14 13:48:19,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:48:19,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:48:19,934 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 13:48:20,000 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-14 13:48:20,016 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-12-14 13:48:20,285 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:20,333 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:48:20,339 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:48:20,346 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:48:20,443 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 13:48:20,451 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-14 13:48:20,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:20,774 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:20,778 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:20,779 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:48:20,789 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:48:20,798 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:48:20,807 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:48:20,840 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:48:20,849 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:20,851 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:48:20,893 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 13:48:20,948 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:48:20,949 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:48:20,963 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:20,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:20,989 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:48:21,056 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 13:48:21,063 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 13:48:21,177 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 13:48:21,238 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:48:21,276 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 13:48:21,559 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 13:48:21,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,567 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 13:48:21,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,576 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 13:48:21,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,585 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 13:48:21,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,594 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 13:48:21,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,602 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 13:48:21,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,722 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:21,723 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:21,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,725 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:21,726 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:48:21,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,736 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:21,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,743 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:21,746 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 13:48:21,747 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 13:48:21,747 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 13:48:21,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,750 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:21,750 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:21,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,768 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:21,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,778 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:21,779 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:21,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,836 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:21,847 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:21,848 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:21,848 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:21,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,871 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:21,871 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:21,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,890 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:21,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,906 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:21,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,939 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:21,939 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:21,940 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:21,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,954 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:21,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:21,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,000 WARN L623 FunctionHandler]: Unknown extern function libipw_networks_age [2022-12-14 13:48:22,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,001 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 13:48:22,002 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,003 WARN L623 FunctionHandler]: Unknown extern function libipw_set_geo [2022-12-14 13:48:22,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,005 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:22,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,017 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:22,017 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:22,018 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:22,018 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,018 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,019 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 13:48:22,019 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:22,020 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:22,027 WARN L623 FunctionHandler]: Unknown extern function libipw_get_geo [2022-12-14 13:48:22,031 WARN L623 FunctionHandler]: Unknown extern function wiphy_register [2022-12-14 13:48:22,041 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,042 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:22,042 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:22,043 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:22,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,057 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:22,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,059 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:22,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,072 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:22,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,081 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:22,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,082 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:22,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,090 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:22,091 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:22,098 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:22,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,106 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:22,106 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:22,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,137 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:48:22,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:22,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,173 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:22,174 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 13:48:22,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,189 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:22,190 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 13:48:22,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,212 WARN L623 FunctionHandler]: Unknown extern function libipw_rx_mgt [2022-12-14 13:48:22,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,222 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:22,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,227 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:22,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,241 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:22,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,247 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:22,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,260 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,286 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,288 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:22,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,297 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:22,312 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:22,319 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,320 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,320 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,328 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,335 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,343 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,356 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,357 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,364 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,365 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,365 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,366 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,374 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,376 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,412 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,413 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,422 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,422 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,423 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,423 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,443 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:22,443 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,443 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,444 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,444 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,444 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,445 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,445 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,445 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,446 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,446 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,446 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,446 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,447 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,447 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,447 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,448 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,448 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,448 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,449 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,449 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,449 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,450 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,450 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,450 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,450 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,462 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,463 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,463 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,472 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,481 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 13:48:22,488 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,489 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,489 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,503 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,513 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 13:48:22,520 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:22,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,529 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:22,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,586 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:22,586 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:22,587 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:22,587 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:22,587 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:22,587 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:22,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,596 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:22,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,605 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:22,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,614 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:22,615 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:22,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,626 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:22,626 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:22,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,642 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:22,642 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:22,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,872 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,872 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:48:22,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,879 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,880 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:22,880 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:22,880 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:22,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,936 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:22,937 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:22,937 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:22,955 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,967 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:22,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,968 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:22,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:22,979 WARN L623 FunctionHandler]: Unknown extern function alloc_libipw [2022-12-14 13:48:22,983 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:48:22,983 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 13:48:22,983 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 13:48:22,983 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 13:48:22,984 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:22,985 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:22,985 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:22,986 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:22,986 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:22,986 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:22,987 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:22,987 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:22,987 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:22,988 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:22,988 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:22,989 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:22,989 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:22,989 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:22,990 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:22,990 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:22,990 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:22,991 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:22,991 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:22,992 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 13:48:23,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,003 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 13:48:23,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,004 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:23,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,005 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:23,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,006 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:23,006 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 13:48:23,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,007 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:23,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,011 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-14 13:48:23,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,014 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 13:48:23,014 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:23,015 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 13:48:23,015 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 13:48:23,015 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 13:48:23,015 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:48:23,015 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:23,025 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 13:48:23,026 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 13:48:23,026 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 13:48:23,026 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:23,026 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 13:48:23,027 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:48:23,027 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:23,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,038 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:48:23,038 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:23,038 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:23,038 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:23,038 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:23,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,048 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:23,048 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:23,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,049 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 13:48:23,049 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:48:23,050 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:23,059 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:23,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,070 WARN L623 FunctionHandler]: Unknown extern function pm_qos_add_request [2022-12-14 13:48:23,072 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-14 13:48:23,078 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-14 13:48:23,079 WARN L623 FunctionHandler]: Unknown extern function pm_qos_remove_request [2022-12-14 13:48:23,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,154 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:48:23,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,155 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:23,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,164 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,281 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_scan [2022-12-14 13:48:23,288 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encode [2022-12-14 13:48:23,296 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encode [2022-12-14 13:48:23,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,320 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 13:48:23,321 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:23,321 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:23,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,357 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encodeext [2022-12-14 13:48:23,364 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encodeext [2022-12-14 13:48:23,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,434 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:48:23,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,434 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:23,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,442 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 13:48:23,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,443 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 13:48:23,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,446 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:23,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,446 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:23,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:23,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,947 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,947 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:23,948 WARN L623 FunctionHandler]: Unknown extern function libipw_xmit [2022-12-14 13:48:23,948 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:48:23,949 WARN L623 FunctionHandler]: Unknown extern function libipw_change_mtu [2022-12-14 13:48:23,953 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:23,953 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:23,957 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:48:23,957 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:48:23,963 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:23,964 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:23,967 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:48:23,967 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:48:23,967 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:23,968 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:48:23,968 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:23,968 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:48:23,969 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:48:24,049 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:48:24,049 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:48:24,062 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:48:24,359 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2022-12-14 13:48:24,362 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2022-12-14 13:48:24,362 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2022-12-14 13:48:24,363 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2022-12-14 13:48:24,363 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,364 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,365 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,380 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,381 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,389 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:48:24,434 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:48:24,501 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 13:48:24,502 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-14 13:48:24,503 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-12-14 13:48:24,504 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:24,504 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:48:24,505 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:48:24,505 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:48:24,505 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 13:48:24,505 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-14 13:48:24,507 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:24,510 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:24,511 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:24,511 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:48:24,512 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:48:24,512 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:48:24,513 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:48:24,515 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:48:24,515 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:24,515 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:48:24,516 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 13:48:24,517 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:48:24,518 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:48:24,518 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:24,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,520 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:48:24,520 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 13:48:24,524 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 13:48:24,527 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 13:48:24,528 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:48:24,529 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 13:48:24,533 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 13:48:24,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,534 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 13:48:24,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,535 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 13:48:24,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,536 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 13:48:24,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,537 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 13:48:24,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,537 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 13:48:24,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,547 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:24,547 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:24,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,570 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:24,570 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:48:24,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,572 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,574 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:24,575 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 13:48:24,576 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 13:48:24,576 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 13:48:24,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,577 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:24,577 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:24,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,579 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:24,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,580 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:24,580 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:24,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,586 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:24,586 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:24,587 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:24,587 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:24,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,592 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:24,592 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:24,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,595 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:24,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,599 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:24,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,608 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:24,608 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 13:48:24,609 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:24,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,613 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:24,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,629 WARN L623 FunctionHandler]: Unknown extern function libipw_networks_age [2022-12-14 13:48:24,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,630 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 13:48:24,630 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,631 WARN L623 FunctionHandler]: Unknown extern function libipw_set_geo [2022-12-14 13:48:24,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,632 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:24,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,634 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:24,634 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:24,635 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:24,635 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,635 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,635 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 13:48:24,636 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:24,636 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:24,636 WARN L623 FunctionHandler]: Unknown extern function libipw_get_geo [2022-12-14 13:48:24,638 WARN L623 FunctionHandler]: Unknown extern function wiphy_register [2022-12-14 13:48:24,640 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,641 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:24,641 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 13:48:24,641 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:24,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,645 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:24,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,646 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:24,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,649 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:24,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,651 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:24,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,652 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:24,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,653 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 13:48:24,653 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:24,653 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:24,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,654 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 13:48:24,654 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:24,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,658 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:48:24,659 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,663 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:24,664 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 13:48:24,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,668 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:24,669 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 13:48:24,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,674 WARN L623 FunctionHandler]: Unknown extern function libipw_rx_mgt [2022-12-14 13:48:24,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,676 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:24,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,679 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:24,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,683 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:24,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,686 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:24,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,691 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,699 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,701 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:24,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,703 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,704 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,704 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,705 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,705 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,706 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,706 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,707 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,722 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,722 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,723 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,724 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,724 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,725 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,726 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,727 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,732 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,732 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,733 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,733 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,733 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,733 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,736 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:24,736 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,736 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,736 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,737 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,737 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,737 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,737 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,737 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,738 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,738 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,738 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,738 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,738 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,739 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,739 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,739 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,739 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,739 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,740 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,740 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,740 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,740 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,741 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,741 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,741 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,744 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,744 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,744 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,745 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,746 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 13:48:24,746 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,746 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,747 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,748 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,750 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 13:48:24,751 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:48:24,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,753 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:24,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,761 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:24,761 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:24,761 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:24,761 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:24,761 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:24,762 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:24,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,764 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,765 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:24,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,767 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:24,768 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,771 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:24,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,774 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:24,774 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,855 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,855 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:48:24,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,856 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,856 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:24,856 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:48:24,857 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 13:48:24,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,865 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:24,865 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:24,866 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:24,866 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,868 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:48:24,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,869 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 13:48:24,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,871 WARN L623 FunctionHandler]: Unknown extern function alloc_libipw [2022-12-14 13:48:24,876 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:48:24,876 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 13:48:24,877 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 13:48:24,877 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 13:48:24,877 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:24,878 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:24,878 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:24,878 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:24,878 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:24,879 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:24,879 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:24,879 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:24,879 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:24,880 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:24,880 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:24,880 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:24,880 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:24,881 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:24,881 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:24,881 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:24,881 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:24,882 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:24,882 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:24,882 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 13:48:24,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,884 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 13:48:24,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,885 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:24,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,885 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:24,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,886 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:24,886 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 13:48:24,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,886 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:24,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,889 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-14 13:48:24,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,891 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 13:48:24,891 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,891 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 13:48:24,891 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 13:48:24,892 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 13:48:24,892 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:48:24,892 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:24,892 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 13:48:24,893 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 13:48:24,893 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 13:48:24,893 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,893 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 13:48:24,893 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:48:24,894 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:24,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,895 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:48:24,895 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:24,895 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:24,895 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:24,895 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:24,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,896 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:24,896 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:24,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,897 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 13:48:24,897 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:48:24,897 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 13:48:24,898 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:24,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,899 WARN L623 FunctionHandler]: Unknown extern function pm_qos_add_request [2022-12-14 13:48:24,899 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-14 13:48:24,900 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-14 13:48:24,900 WARN L623 FunctionHandler]: Unknown extern function pm_qos_remove_request [2022-12-14 13:48:24,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,912 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:48:24,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,913 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:24,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,914 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 13:48:24,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,932 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_scan [2022-12-14 13:48:24,932 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encode [2022-12-14 13:48:24,932 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encode [2022-12-14 13:48:24,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,944 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 13:48:24,944 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,945 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:24,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,967 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encodeext [2022-12-14 13:48:24,968 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encodeext [2022-12-14 13:48:24,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,988 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:48:24,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,990 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 13:48:24,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,992 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 13:48:24,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,994 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 13:48:24,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:24,999 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:24,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:25,000 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:25,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:25,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,006 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,006 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,006 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,006 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,006 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,007 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,007 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,007 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,007 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,007 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,008 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,008 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,009 WARN L623 FunctionHandler]: Unknown extern function libipw_xmit [2022-12-14 13:48:25,010 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:48:25,010 WARN L623 FunctionHandler]: Unknown extern function libipw_change_mtu [2022-12-14 13:48:25,016 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:25,016 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:25,021 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:48:25,022 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:48:25,031 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:25,032 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:25,037 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:48:25,038 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:48:25,038 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:25,038 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:48:25,038 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:25,039 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:48:25,040 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:48:25,043 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:48:25,043 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:48:25,044 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:48:25,051 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2022-12-14 13:48:25,052 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2022-12-14 13:48:25,052 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2022-12-14 13:48:25,052 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_4ed60ebe-8ec0-412f-9a61-7662ae54052c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2022-12-14 13:48:25,053 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,056 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,057 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,058 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,058 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,060 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,060 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:25,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:48:25,251 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:48:25,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25 WrapperNode [2022-12-14 13:48:25,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:48:25,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:48:25,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:48:25,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:48:25,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:25,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:25,668 INFO L138 Inliner]: procedures = 688, calls = 11718, calls flagged for inlining = 369, calls inlined = 261, statements flattened = 13033 [2022-12-14 13:48:25,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:48:25,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:48:25,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:48:25,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:48:25,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:25,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:25,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:25,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:25,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:25,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:26,048 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:26,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:26,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:48:26,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:48:26,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:48:26,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:48:26,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (1/1) ... [2022-12-14 13:48:26,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:48:26,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:48:26,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:48:26,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:48:26,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 13:48:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 13:48:26,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-12-14 13:48:26,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-12-14 13:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 13:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 13:48:26,198 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-12-14 13:48:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-12-14 13:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-12-14 13:48:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 13:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-12-14 13:48:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 13:48:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-12-14 13:48:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 13:48:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-14 13:48:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-12-14 13:48:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 13:48:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 13:48:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 13:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 13:48:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-12-14 13:48:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-12-14 13:48:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 13:48:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 13:48:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-12-14 13:48:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 13:48:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-12-14 13:48:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 13:48:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:48:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 13:48:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 13:48:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-12-14 13:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-12-14 13:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-12-14 13:48:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-12-14 13:48:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 13:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-12-14 13:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-12-14 13:48:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-12-14 13:48:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-12-14 13:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-12-14 13:48:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-14 13:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-14 13:48:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:48:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-12-14 13:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-12-14 13:48:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 13:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 13:48:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 13:48:26,234 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-12-14 13:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-12-14 13:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 13:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-12-14 13:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 13:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 13:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 13:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 13:48:26,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-12-14 13:48:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-12-14 13:48:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-12-14 13:48:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-12-14 13:48:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-12-14 13:48:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 13:48:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-12-14 13:48:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 13:48:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 13:48:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-12-14 13:48:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-12-14 13:48:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-12-14 13:48:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-12-14 13:48:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 13:48:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 13:48:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:48:26,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-12-14 13:48:26,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 13:48:26,238 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-12-14 13:48:26,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-12-14 13:48:26,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 13:48:26,238 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-12-14 13:48:26,238 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 13:48:26,238 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-12-14 13:48:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 13:48:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 13:48:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 13:48:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-14 13:48:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-12-14 13:48:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 13:48:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-12-14 13:48:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-12-14 13:48:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-12-14 13:48:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-12-14 13:48:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-12-14 13:48:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-12-14 13:48:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 13:48:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-14 13:48:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-12-14 13:48:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-12-14 13:48:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-12-14 13:48:26,241 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-12-14 13:48:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-12-14 13:48:27,068 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:48:27,072 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:48:37,658 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 13:50:32,130 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 13:50:32,244 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 13:50:34,501 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 13:50:34,501 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 13:50:34,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:50:34 BoogieIcfgContainer [2022-12-14 13:50:34,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 13:50:34,508 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 13:50:34,508 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 13:50:34,511 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 13:50:34,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 01:48:18" (1/3) ... [2022-12-14 13:50:34,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2045d50e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:50:34, skipping insertion in model container [2022-12-14 13:50:34,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:25" (2/3) ... [2022-12-14 13:50:34,512 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2045d50e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:50:34, skipping insertion in model container [2022-12-14 13:50:34,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:50:34" (3/3) ... [2022-12-14 13:50:34,513 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-12-14 13:50:34,526 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 13:50:34,527 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 13:50:34,598 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 13:50:34,602 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1d1e4b11, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 13:50:34,603 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 13:50:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand has 2856 states, 1801 states have (on average 1.3392559689061632) internal successors, (2412), 1816 states have internal predecessors, (2412), 883 states have call successors, (883), 170 states have call predecessors, (883), 169 states have return successors, (877), 876 states have call predecessors, (877), 877 states have call successors, (877) [2022-12-14 13:50:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 13:50:34,627 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:50:34,627 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:50:34,628 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:50:34,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:50:34,631 INFO L85 PathProgramCache]: Analyzing trace with hash -202480320, now seen corresponding path program 1 times [2022-12-14 13:50:34,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:50:34,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965734586] [2022-12-14 13:50:34,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:50:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:50:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:50:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2022-12-14 13:50:35,994 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:50:35,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965734586] [2022-12-14 13:50:35,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965734586] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:50:35,995 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:50:35,995 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:50:35,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851673543] [2022-12-14 13:50:35,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:50:36,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:50:36,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:50:36,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:50:36,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:36,027 INFO L87 Difference]: Start difference. First operand has 2856 states, 1801 states have (on average 1.3392559689061632) internal successors, (2412), 1816 states have internal predecessors, (2412), 883 states have call successors, (883), 170 states have call predecessors, (883), 169 states have return successors, (877), 876 states have call predecessors, (877), 877 states have call successors, (877) Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 13:50:42,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:45,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:50:47,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:51,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:55,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:57,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:58,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:50:58,170 INFO L93 Difference]: Finished difference Result 8064 states and 11901 transitions. [2022-12-14 13:50:58,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:50:58,173 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 184 [2022-12-14 13:50:58,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:50:58,215 INFO L225 Difference]: With dead ends: 8064 [2022-12-14 13:50:58,215 INFO L226 Difference]: Without dead ends: 5231 [2022-12-14 13:50:58,237 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:58,239 INFO L413 NwaCegarLoop]: 4523 mSDtfsCounter, 3482 mSDsluCounter, 3754 mSDsCounter, 0 mSdLazyCounter, 754 mSolverCounterSat, 14 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3485 SdHoareTripleChecker+Valid, 8277 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 754 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:50:58,240 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3485 Valid, 8277 Invalid, 772 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14 Valid, 754 Invalid, 4 Unknown, 0 Unchecked, 21.7s Time] [2022-12-14 13:50:58,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5231 states. [2022-12-14 13:50:58,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5231 to 5226. [2022-12-14 13:50:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5226 states, 3303 states have (on average 1.332425068119891) internal successors, (4401), 3333 states have internal predecessors, (4401), 1600 states have call successors, (1600), 321 states have call predecessors, (1600), 320 states have return successors, (1599), 1593 states have call predecessors, (1599), 1596 states have call successors, (1599) [2022-12-14 13:50:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 5226 states and 7600 transitions. [2022-12-14 13:50:58,494 INFO L78 Accepts]: Start accepts. Automaton has 5226 states and 7600 transitions. Word has length 184 [2022-12-14 13:50:58,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:50:58,495 INFO L495 AbstractCegarLoop]: Abstraction has 5226 states and 7600 transitions. [2022-12-14 13:50:58,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 13:50:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 5226 states and 7600 transitions. [2022-12-14 13:50:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 13:50:58,499 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:50:58,500 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:50:58,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 13:50:58,500 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:50:58,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:50:58,500 INFO L85 PathProgramCache]: Analyzing trace with hash -241772881, now seen corresponding path program 1 times [2022-12-14 13:50:58,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:50:58,501 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183134896] [2022-12-14 13:50:58,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:50:58,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:50:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:50:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-12-14 13:50:59,441 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:50:59,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183134896] [2022-12-14 13:50:59,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183134896] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:50:59,441 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:50:59,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:50:59,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148101708] [2022-12-14 13:50:59,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:50:59,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:50:59,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:50:59,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:50:59,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:59,443 INFO L87 Difference]: Start difference. First operand 5226 states and 7600 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 13:51:06,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:51:09,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:14,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:17,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:20,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:20,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:51:20,445 INFO L93 Difference]: Finished difference Result 11385 states and 16563 transitions. [2022-12-14 13:51:20,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:51:20,446 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 195 [2022-12-14 13:51:20,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:51:20,473 INFO L225 Difference]: With dead ends: 11385 [2022-12-14 13:51:20,473 INFO L226 Difference]: Without dead ends: 6192 [2022-12-14 13:51:20,490 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:51:20,491 INFO L413 NwaCegarLoop]: 4414 mSDtfsCounter, 2455 mSDsluCounter, 3746 mSDsCounter, 0 mSdLazyCounter, 780 mSolverCounterSat, 17 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2456 SdHoareTripleChecker+Valid, 8160 SdHoareTripleChecker+Invalid, 801 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 780 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:51:20,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2456 Valid, 8160 Invalid, 801 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 780 Invalid, 4 Unknown, 0 Unchecked, 20.7s Time] [2022-12-14 13:51:20,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6192 states. [2022-12-14 13:51:20,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6192 to 6174. [2022-12-14 13:51:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6174 states, 3969 states have (on average 1.3396321491559586) internal successors, (5317), 3996 states have internal predecessors, (5317), 1824 states have call successors, (1824), 380 states have call predecessors, (1824), 378 states have return successors, (1822), 1814 states have call predecessors, (1822), 1820 states have call successors, (1822) [2022-12-14 13:51:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 6174 states and 8963 transitions. [2022-12-14 13:51:20,694 INFO L78 Accepts]: Start accepts. Automaton has 6174 states and 8963 transitions. Word has length 195 [2022-12-14 13:51:20,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:51:20,694 INFO L495 AbstractCegarLoop]: Abstraction has 6174 states and 8963 transitions. [2022-12-14 13:51:20,694 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 13:51:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 6174 states and 8963 transitions. [2022-12-14 13:51:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 13:51:20,697 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:51:20,697 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:51:20,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 13:51:20,698 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:51:20,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:51:20,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1067219075, now seen corresponding path program 1 times [2022-12-14 13:51:20,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:51:20,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030947304] [2022-12-14 13:51:20,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:51:20,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:51:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:51:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-12-14 13:51:21,324 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:51:21,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030947304] [2022-12-14 13:51:21,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030947304] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:51:21,325 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:51:21,325 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:51:21,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085950321] [2022-12-14 13:51:21,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:51:21,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:51:21,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:51:21,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:51:21,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:51:21,327 INFO L87 Difference]: Start difference. First operand 6174 states and 8963 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 13:51:27,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:33,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:35,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:51:39,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:41,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:43,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:44,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:51:44,314 INFO L93 Difference]: Finished difference Result 14054 states and 20373 transitions. [2022-12-14 13:51:44,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:51:44,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 193 [2022-12-14 13:51:44,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:51:44,348 INFO L225 Difference]: With dead ends: 14054 [2022-12-14 13:51:44,348 INFO L226 Difference]: Without dead ends: 7913 [2022-12-14 13:51:44,367 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:51:44,368 INFO L413 NwaCegarLoop]: 4491 mSDtfsCounter, 3369 mSDsluCounter, 3716 mSDsCounter, 0 mSdLazyCounter, 742 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3371 SdHoareTripleChecker+Valid, 8207 SdHoareTripleChecker+Invalid, 753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 742 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:51:44,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3371 Valid, 8207 Invalid, 753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 742 Invalid, 4 Unknown, 0 Unchecked, 22.7s Time] [2022-12-14 13:51:44,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7913 states. [2022-12-14 13:51:44,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7913 to 7892. [2022-12-14 13:51:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7892 states, 5056 states have (on average 1.3384098101265822) internal successors, (6767), 5103 states have internal predecessors, (6767), 2328 states have call successors, (2328), 510 states have call predecessors, (2328), 505 states have return successors, (2327), 2303 states have call predecessors, (2327), 2324 states have call successors, (2327) [2022-12-14 13:51:44,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7892 states to 7892 states and 11422 transitions. [2022-12-14 13:51:44,622 INFO L78 Accepts]: Start accepts. Automaton has 7892 states and 11422 transitions. Word has length 193 [2022-12-14 13:51:44,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:51:44,623 INFO L495 AbstractCegarLoop]: Abstraction has 7892 states and 11422 transitions. [2022-12-14 13:51:44,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 13:51:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 7892 states and 11422 transitions. [2022-12-14 13:51:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 13:51:44,627 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:51:44,627 INFO L195 NwaCegarLoop]: trace histogram [20, 16, 16, 16, 16, 16, 16, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:51:44,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 13:51:44,628 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:51:44,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:51:44,628 INFO L85 PathProgramCache]: Analyzing trace with hash 745316479, now seen corresponding path program 1 times [2022-12-14 13:51:44,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:51:44,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026428010] [2022-12-14 13:51:44,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:51:44,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:51:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:51:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-12-14 13:51:46,478 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:51:46,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026428010] [2022-12-14 13:51:46,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026428010] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:51:46,479 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:51:46,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:51:46,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106994077] [2022-12-14 13:51:46,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:51:46,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:51:46,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:51:46,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:51:46,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:51:46,481 INFO L87 Difference]: Start difference. First operand 7892 states and 11422 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 13:51:56,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:01,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:03,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:06,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:08,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:10,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:14,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:20,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:23,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:24,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:52:24,889 INFO L93 Difference]: Finished difference Result 13646 states and 19722 transitions. [2022-12-14 13:52:24,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:52:24,890 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 232 [2022-12-14 13:52:24,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:52:24,951 INFO L225 Difference]: With dead ends: 13646 [2022-12-14 13:52:24,951 INFO L226 Difference]: Without dead ends: 13644 [2022-12-14 13:52:24,961 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:52:24,962 INFO L413 NwaCegarLoop]: 5231 mSDtfsCounter, 3410 mSDsluCounter, 14103 mSDsCounter, 0 mSdLazyCounter, 1662 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3415 SdHoareTripleChecker+Valid, 19334 SdHoareTripleChecker+Invalid, 1670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1662 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.9s IncrementalHoareTripleChecker+Time [2022-12-14 13:52:24,962 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3415 Valid, 19334 Invalid, 1670 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1662 Invalid, 5 Unknown, 0 Unchecked, 37.9s Time] [2022-12-14 13:52:24,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13644 states. [2022-12-14 13:52:25,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13644 to 13634. [2022-12-14 13:52:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13634 states, 8721 states have (on average 1.3404426097924549) internal successors, (11690), 8820 states have internal predecessors, (11690), 4012 states have call successors, (4012), 914 states have call predecessors, (4012), 898 states have return successors, (4011), 3944 states have call predecessors, (4011), 4004 states have call successors, (4011) [2022-12-14 13:52:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13634 states to 13634 states and 19713 transitions. [2022-12-14 13:52:25,399 INFO L78 Accepts]: Start accepts. Automaton has 13634 states and 19713 transitions. Word has length 232 [2022-12-14 13:52:25,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:52:25,400 INFO L495 AbstractCegarLoop]: Abstraction has 13634 states and 19713 transitions. [2022-12-14 13:52:25,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 13:52:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 13634 states and 19713 transitions. [2022-12-14 13:52:25,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 13:52:25,405 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:52:25,405 INFO L195 NwaCegarLoop]: trace histogram [20, 16, 16, 16, 16, 16, 16, 5, 5, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:52:25,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 13:52:25,406 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:52:25,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:52:25,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1683090972, now seen corresponding path program 1 times [2022-12-14 13:52:25,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:52:25,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074178105] [2022-12-14 13:52:25,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:52:25,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:52:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:52:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1135 trivial. 0 not checked. [2022-12-14 13:52:27,249 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:52:27,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074178105] [2022-12-14 13:52:27,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074178105] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:52:27,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:52:27,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:52:27,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002488499] [2022-12-14 13:52:27,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:52:27,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:52:27,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:52:27,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:52:27,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:52:27,252 INFO L87 Difference]: Start difference. First operand 13634 states and 19713 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 13:52:34,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:35,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:37,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:39,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:41,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:43,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:45,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:52:48,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:51,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:54,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:03,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:06,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:09,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:53:09,348 INFO L93 Difference]: Finished difference Result 26170 states and 38009 transitions. [2022-12-14 13:53:09,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:53:09,349 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 238 [2022-12-14 13:53:09,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:53:09,439 INFO L225 Difference]: With dead ends: 26170 [2022-12-14 13:53:09,439 INFO L226 Difference]: Without dead ends: 26168 [2022-12-14 13:53:09,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:53:09,454 INFO L413 NwaCegarLoop]: 5135 mSDtfsCounter, 3875 mSDsluCounter, 13998 mSDsCounter, 0 mSdLazyCounter, 1644 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3881 SdHoareTripleChecker+Valid, 19133 SdHoareTripleChecker+Invalid, 1654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1644 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.3s IncrementalHoareTripleChecker+Time [2022-12-14 13:53:09,454 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3881 Valid, 19133 Invalid, 1654 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1644 Invalid, 7 Unknown, 0 Unchecked, 41.3s Time] [2022-12-14 13:53:09,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26168 states. [2022-12-14 13:53:10,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26168 to 26139. [2022-12-14 13:53:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26139 states, 16696 states have (on average 1.341878294202204) internal successors, (22404), 16911 states have internal predecessors, (22404), 7713 states have call successors, (7713), 1764 states have call predecessors, (7713), 1727 states have return successors, (7863), 7552 states have call predecessors, (7863), 7697 states have call successors, (7863) [2022-12-14 13:53:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26139 states to 26139 states and 37980 transitions. [2022-12-14 13:53:10,413 INFO L78 Accepts]: Start accepts. Automaton has 26139 states and 37980 transitions. Word has length 238 [2022-12-14 13:53:10,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:53:10,413 INFO L495 AbstractCegarLoop]: Abstraction has 26139 states and 37980 transitions. [2022-12-14 13:53:10,413 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 13:53:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 26139 states and 37980 transitions. [2022-12-14 13:53:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 13:53:10,418 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:53:10,418 INFO L195 NwaCegarLoop]: trace histogram [20, 16, 16, 16, 16, 16, 16, 5, 5, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:53:10,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 13:53:10,418 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:53:10,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:53:10,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1141046047, now seen corresponding path program 1 times [2022-12-14 13:53:10,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:53:10,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887346590] [2022-12-14 13:53:10,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:53:10,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:53:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:53:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1138 trivial. 0 not checked. [2022-12-14 13:53:12,154 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:53:12,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887346590] [2022-12-14 13:53:12,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887346590] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:53:12,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:53:12,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:53:12,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924864563] [2022-12-14 13:53:12,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:53:12,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:53:12,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:53:12,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:53:12,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:53:12,156 INFO L87 Difference]: Start difference. First operand 26139 states and 37980 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-14 13:53:19,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:53:22,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:53:25,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:29,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:32,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:35,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:53:37,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:53:45,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:47,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:51,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:54,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:53:54,572 INFO L93 Difference]: Finished difference Result 44532 states and 64571 transitions. [2022-12-14 13:53:54,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:53:54,573 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 242 [2022-12-14 13:53:54,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:53:54,775 INFO L225 Difference]: With dead ends: 44532 [2022-12-14 13:53:54,775 INFO L226 Difference]: Without dead ends: 44530 [2022-12-14 13:53:54,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:53:54,796 INFO L413 NwaCegarLoop]: 4642 mSDtfsCounter, 3535 mSDsluCounter, 13007 mSDsCounter, 0 mSdLazyCounter, 1534 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3540 SdHoareTripleChecker+Valid, 17649 SdHoareTripleChecker+Invalid, 1543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1534 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.1s IncrementalHoareTripleChecker+Time [2022-12-14 13:53:54,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3540 Valid, 17649 Invalid, 1543 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1534 Invalid, 7 Unknown, 0 Unchecked, 41.1s Time] [2022-12-14 13:53:54,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44530 states. [2022-12-14 13:53:56,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44530 to 44493. [2022-12-14 13:53:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44493 states, 28355 states have (on average 1.3384235584552988) internal successors, (37951), 28689 states have internal predecessors, (37951), 13162 states have call successors, (13162), 3022 states have call predecessors, (13162), 2973 states have return successors, (13412), 12930 states have call predecessors, (13412), 13138 states have call successors, (13412) [2022-12-14 13:53:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44493 states to 44493 states and 64525 transitions. [2022-12-14 13:53:56,381 INFO L78 Accepts]: Start accepts. Automaton has 44493 states and 64525 transitions. Word has length 242 [2022-12-14 13:53:56,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:53:56,382 INFO L495 AbstractCegarLoop]: Abstraction has 44493 states and 64525 transitions. [2022-12-14 13:53:56,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-14 13:53:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 44493 states and 64525 transitions. [2022-12-14 13:53:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 13:53:56,387 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:53:56,387 INFO L195 NwaCegarLoop]: trace histogram [20, 16, 16, 16, 16, 16, 16, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:53:56,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 13:53:56,387 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:53:56,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:53:56,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1235413861, now seen corresponding path program 1 times [2022-12-14 13:53:56,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:53:56,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332186402] [2022-12-14 13:53:56,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:53:56,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:53:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:53:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2022-12-14 13:53:57,126 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:53:57,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332186402] [2022-12-14 13:53:57,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332186402] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:53:57,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:53:57,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:53:57,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597182634] [2022-12-14 13:53:57,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:53:57,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:53:57,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:53:57,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:53:57,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:53:57,128 INFO L87 Difference]: Start difference. First operand 44493 states and 64525 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-12-14 13:54:03,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:54:06,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:54:07,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:09,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:11,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:14,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:19,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:23,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:25,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:54:25,645 INFO L93 Difference]: Finished difference Result 99996 states and 145009 transitions. [2022-12-14 13:54:25,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:54:25,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 248 [2022-12-14 13:54:25,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:54:25,830 INFO L225 Difference]: With dead ends: 99996 [2022-12-14 13:54:25,831 INFO L226 Difference]: Without dead ends: 56039 [2022-12-14 13:54:25,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:54:25,981 INFO L413 NwaCegarLoop]: 5894 mSDtfsCounter, 2382 mSDsluCounter, 3744 mSDsCounter, 0 mSdLazyCounter, 974 mSolverCounterSat, 15 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2384 SdHoareTripleChecker+Valid, 9638 SdHoareTripleChecker+Invalid, 995 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 974 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.0s IncrementalHoareTripleChecker+Time [2022-12-14 13:54:25,982 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2384 Valid, 9638 Invalid, 995 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 974 Invalid, 6 Unknown, 0 Unchecked, 27.0s Time] [2022-12-14 13:54:26,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56039 states. [2022-12-14 13:54:27,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56039 to 55907. [2022-12-14 13:54:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55907 states, 35817 states have (on average 1.3415417259960354) internal successors, (48050), 36240 states have internal predecessors, (48050), 16291 states have call successors, (16291), 3860 states have call predecessors, (16291), 3796 states have return successors, (16573), 15983 states have call predecessors, (16573), 16267 states have call successors, (16573) [2022-12-14 13:54:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55907 states to 55907 states and 80914 transitions. [2022-12-14 13:54:27,892 INFO L78 Accepts]: Start accepts. Automaton has 55907 states and 80914 transitions. Word has length 248 [2022-12-14 13:54:27,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:54:27,893 INFO L495 AbstractCegarLoop]: Abstraction has 55907 states and 80914 transitions. [2022-12-14 13:54:27,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-12-14 13:54:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 55907 states and 80914 transitions. [2022-12-14 13:54:27,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 13:54:27,898 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:54:27,899 INFO L195 NwaCegarLoop]: trace histogram [20, 16, 16, 16, 16, 16, 16, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:54:27,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 13:54:27,899 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:54:27,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:54:27,899 INFO L85 PathProgramCache]: Analyzing trace with hash -573492904, now seen corresponding path program 1 times [2022-12-14 13:54:27,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:54:27,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467826348] [2022-12-14 13:54:27,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:54:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:54:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:54:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1151 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1145 trivial. 0 not checked. [2022-12-14 13:54:29,632 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:54:29,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467826348] [2022-12-14 13:54:29,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467826348] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:54:29,633 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:54:29,633 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:54:29,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037397415] [2022-12-14 13:54:29,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:54:29,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:54:29,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:54:29,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:54:29,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:54:29,635 INFO L87 Difference]: Start difference. First operand 55907 states and 80914 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 13:54:37,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:54:38,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:54:40,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:54:45,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:49,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:51,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:54:59,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:02,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:04,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:08,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:55:08,775 INFO L93 Difference]: Finished difference Result 55924 states and 80927 transitions. [2022-12-14 13:55:08,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:55:08,776 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 250 [2022-12-14 13:55:08,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:55:08,933 INFO L225 Difference]: With dead ends: 55924 [2022-12-14 13:55:08,933 INFO L226 Difference]: Without dead ends: 55920 [2022-12-14 13:55:08,956 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:55:08,957 INFO L413 NwaCegarLoop]: 4642 mSDtfsCounter, 3536 mSDsluCounter, 13007 mSDsCounter, 0 mSdLazyCounter, 1535 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3540 SdHoareTripleChecker+Valid, 17649 SdHoareTripleChecker+Invalid, 1543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1535 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.1s IncrementalHoareTripleChecker+Time [2022-12-14 13:55:08,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3540 Valid, 17649 Invalid, 1543 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1535 Invalid, 6 Unknown, 0 Unchecked, 37.1s Time] [2022-12-14 13:55:08,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55920 states. [2022-12-14 13:55:10,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55920 to 55913. [2022-12-14 13:55:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55913 states, 35822 states have (on average 1.3414661381274078) internal successors, (48054), 36244 states have internal predecessors, (48054), 16291 states have call successors, (16291), 3862 states have call predecessors, (16291), 3797 states have return successors, (16573), 15983 states have call predecessors, (16573), 16267 states have call successors, (16573) [2022-12-14 13:55:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55913 states to 55913 states and 80918 transitions. [2022-12-14 13:55:10,879 INFO L78 Accepts]: Start accepts. Automaton has 55913 states and 80918 transitions. Word has length 250 [2022-12-14 13:55:10,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:55:10,879 INFO L495 AbstractCegarLoop]: Abstraction has 55913 states and 80918 transitions. [2022-12-14 13:55:10,880 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 13:55:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 55913 states and 80918 transitions. [2022-12-14 13:55:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 13:55:10,884 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:55:10,884 INFO L195 NwaCegarLoop]: trace histogram [20, 16, 16, 16, 16, 16, 16, 5, 5, 5, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:55:10,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 13:55:10,884 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:55:10,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:55:10,884 INFO L85 PathProgramCache]: Analyzing trace with hash -263045697, now seen corresponding path program 1 times [2022-12-14 13:55:10,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:55:10,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410244212] [2022-12-14 13:55:10,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:55:10,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:55:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:55:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-12-14 13:55:12,928 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:55:12,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410244212] [2022-12-14 13:55:12,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410244212] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:55:12,929 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:55:12,929 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:55:12,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537672969] [2022-12-14 13:55:12,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:55:12,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:55:12,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:55:12,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:55:12,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:55:12,931 INFO L87 Difference]: Start difference. First operand 55913 states and 80918 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 13:55:20,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:55:22,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:55:24,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:55:26,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:27,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:30,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:33,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:37,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:55:44,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:47,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:52,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:55:52,430 INFO L93 Difference]: Finished difference Result 55926 states and 80927 transitions. [2022-12-14 13:55:52,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:55:52,431 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 252 [2022-12-14 13:55:52,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:55:52,596 INFO L225 Difference]: With dead ends: 55926 [2022-12-14 13:55:52,596 INFO L226 Difference]: Without dead ends: 55835 [2022-12-14 13:55:52,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:55:52,620 INFO L413 NwaCegarLoop]: 4643 mSDtfsCounter, 3535 mSDsluCounter, 13009 mSDsCounter, 0 mSdLazyCounter, 1534 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3538 SdHoareTripleChecker+Valid, 17652 SdHoareTripleChecker+Invalid, 1541 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1534 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.9s IncrementalHoareTripleChecker+Time [2022-12-14 13:55:52,620 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3538 Valid, 17652 Invalid, 1541 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1534 Invalid, 5 Unknown, 0 Unchecked, 37.9s Time] [2022-12-14 13:55:52,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55835 states. [2022-12-14 13:55:54,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55835 to 55828. [2022-12-14 13:55:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55828 states, 35793 states have (on average 1.3412119688207191) internal successors, (48006), 36197 states have internal predecessors, (48006), 16244 states have call successors, (16244), 3848 states have call predecessors, (16244), 3788 states have return successors, (16530), 15959 states have call predecessors, (16530), 16224 states have call successors, (16530) [2022-12-14 13:55:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55828 states to 55828 states and 80780 transitions. [2022-12-14 13:55:54,525 INFO L78 Accepts]: Start accepts. Automaton has 55828 states and 80780 transitions. Word has length 252 [2022-12-14 13:55:54,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:55:54,525 INFO L495 AbstractCegarLoop]: Abstraction has 55828 states and 80780 transitions. [2022-12-14 13:55:54,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 13:55:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 55828 states and 80780 transitions. [2022-12-14 13:55:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 13:55:54,531 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:55:54,531 INFO L195 NwaCegarLoop]: trace histogram [22, 16, 16, 16, 16, 16, 16, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:55:54,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 13:55:54,531 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:55:54,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:55:54,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1128195746, now seen corresponding path program 1 times [2022-12-14 13:55:54,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:55:54,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745702496] [2022-12-14 13:55:54,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:55:54,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:55:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:55:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1293 trivial. 0 not checked. [2022-12-14 13:55:56,813 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:55:56,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745702496] [2022-12-14 13:55:56,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745702496] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:55:56,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:55:56,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:55:56,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808827461] [2022-12-14 13:55:56,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:55:56,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:55:56,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:55:56,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:55:56,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:55:56,815 INFO L87 Difference]: Start difference. First operand 55828 states and 80780 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 13:56:04,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:56:06,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:56:08,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:56:12,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:15,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:19,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:21,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:23,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:29,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:33,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:36,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:56:36,324 INFO L93 Difference]: Finished difference Result 56205 states and 81209 transitions. [2022-12-14 13:56:36,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:56:36,325 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 310 [2022-12-14 13:56:36,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:56:36,484 INFO L225 Difference]: With dead ends: 56205 [2022-12-14 13:56:36,484 INFO L226 Difference]: Without dead ends: 56203 [2022-12-14 13:56:36,503 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:56:36,504 INFO L413 NwaCegarLoop]: 5237 mSDtfsCounter, 3368 mSDsluCounter, 14112 mSDsCounter, 0 mSdLazyCounter, 1662 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3372 SdHoareTripleChecker+Valid, 19349 SdHoareTripleChecker+Invalid, 1670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1662 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.9s IncrementalHoareTripleChecker+Time [2022-12-14 13:56:36,504 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3372 Valid, 19349 Invalid, 1670 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1662 Invalid, 5 Unknown, 0 Unchecked, 37.9s Time] [2022-12-14 13:56:36,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56203 states. [2022-12-14 13:56:38,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56203 to 56108. [2022-12-14 13:56:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56108 states, 35961 states have (on average 1.3406190039209143) internal successors, (48210), 36377 states have internal predecessors, (48210), 16296 states have call successors, (16296), 3904 states have call predecessors, (16296), 3848 states have return successors, (16582), 16003 states have call predecessors, (16582), 16276 states have call successors, (16582) [2022-12-14 13:56:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56108 states to 56108 states and 81088 transitions. [2022-12-14 13:56:38,294 INFO L78 Accepts]: Start accepts. Automaton has 56108 states and 81088 transitions. Word has length 310 [2022-12-14 13:56:38,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:56:38,295 INFO L495 AbstractCegarLoop]: Abstraction has 56108 states and 81088 transitions. [2022-12-14 13:56:38,295 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 13:56:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 56108 states and 81088 transitions. [2022-12-14 13:56:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 13:56:38,301 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:56:38,302 INFO L195 NwaCegarLoop]: trace histogram [22, 16, 16, 16, 16, 16, 16, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:56:38,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 13:56:38,302 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:56:38,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:56:38,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1560139247, now seen corresponding path program 1 times [2022-12-14 13:56:38,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:56:38,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081886544] [2022-12-14 13:56:38,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:56:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:56:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:56:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-12-14 13:56:39,315 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:56:39,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081886544] [2022-12-14 13:56:39,315 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081886544] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:56:39,315 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:56:39,315 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:56:39,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490039156] [2022-12-14 13:56:39,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:56:39,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:56:39,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:56:39,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:56:39,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:56:39,316 INFO L87 Difference]: Start difference. First operand 56108 states and 81088 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-14 13:56:46,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:56:51,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:54,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:56,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:01,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:04,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:07,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:57:07,364 INFO L93 Difference]: Finished difference Result 132097 states and 190490 transitions. [2022-12-14 13:57:07,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:57:07,365 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 330 [2022-12-14 13:57:07,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:57:07,606 INFO L225 Difference]: With dead ends: 132097 [2022-12-14 13:57:07,606 INFO L226 Difference]: Without dead ends: 76525 [2022-12-14 13:57:07,740 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:07,740 INFO L413 NwaCegarLoop]: 6234 mSDtfsCounter, 3277 mSDsluCounter, 3719 mSDsCounter, 0 mSdLazyCounter, 1012 mSolverCounterSat, 16 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3279 SdHoareTripleChecker+Valid, 9953 SdHoareTripleChecker+Invalid, 1032 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 1012 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:57:07,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3279 Valid, 9953 Invalid, 1032 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 1012 Invalid, 4 Unknown, 0 Unchecked, 25.7s Time] [2022-12-14 13:57:07,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76525 states. [2022-12-14 13:57:10,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76525 to 76424. [2022-12-14 13:57:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76424 states, 48920 states have (on average 1.3382869991823385) internal successors, (65469), 49506 states have internal predecessors, (65469), 22035 states have call successors, (22035), 5542 states have call predecessors, (22035), 5466 states have return successors, (22386), 21632 states have call predecessors, (22386), 22015 states have call successors, (22386) [2022-12-14 13:57:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76424 states to 76424 states and 109890 transitions. [2022-12-14 13:57:10,462 INFO L78 Accepts]: Start accepts. Automaton has 76424 states and 109890 transitions. Word has length 330 [2022-12-14 13:57:10,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:57:10,463 INFO L495 AbstractCegarLoop]: Abstraction has 76424 states and 109890 transitions. [2022-12-14 13:57:10,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-14 13:57:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 76424 states and 109890 transitions. [2022-12-14 13:57:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 13:57:10,470 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:57:10,470 INFO L195 NwaCegarLoop]: trace histogram [23, 17, 17, 17, 17, 17, 17, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:57:10,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 13:57:10,470 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:57:10,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:57:10,471 INFO L85 PathProgramCache]: Analyzing trace with hash -337616505, now seen corresponding path program 1 times [2022-12-14 13:57:10,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:57:10,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153791086] [2022-12-14 13:57:10,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:57:10,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:57:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:57:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2022-12-14 13:57:12,332 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:57:12,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153791086] [2022-12-14 13:57:12,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153791086] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:57:12,333 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:57:12,333 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:57:12,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530602857] [2022-12-14 13:57:12,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:57:12,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:57:12,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:57:12,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:57:12,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:12,334 INFO L87 Difference]: Start difference. First operand 76424 states and 109890 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 13:57:18,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:57:19,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:57:21,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:57:22,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:25,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:29,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:33,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:36,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:38,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:57:38,992 INFO L93 Difference]: Finished difference Result 166971 states and 242893 transitions. [2022-12-14 13:57:38,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:57:38,993 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 335 [2022-12-14 13:57:38,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:57:39,334 INFO L225 Difference]: With dead ends: 166971 [2022-12-14 13:57:39,335 INFO L226 Difference]: Without dead ends: 91083 [2022-12-14 13:57:39,498 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:39,498 INFO L413 NwaCegarLoop]: 4247 mSDtfsCounter, 390 mSDsluCounter, 3841 mSDsCounter, 0 mSdLazyCounter, 811 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 518 SdHoareTripleChecker+Valid, 8088 SdHoareTripleChecker+Invalid, 816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 811 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:57:39,499 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [518 Valid, 8088 Invalid, 816 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 811 Invalid, 5 Unknown, 0 Unchecked, 23.8s Time] [2022-12-14 13:57:39,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91083 states. [2022-12-14 13:57:42,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91083 to 76436. [2022-12-14 13:57:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76436 states, 48932 states have (on average 1.3382040382571732) internal successors, (65481), 49518 states have internal predecessors, (65481), 22035 states have call successors, (22035), 5542 states have call predecessors, (22035), 5466 states have return successors, (22386), 21632 states have call predecessors, (22386), 22015 states have call successors, (22386) [2022-12-14 13:57:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76436 states to 76436 states and 109902 transitions. [2022-12-14 13:57:42,577 INFO L78 Accepts]: Start accepts. Automaton has 76436 states and 109902 transitions. Word has length 335 [2022-12-14 13:57:42,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:57:42,577 INFO L495 AbstractCegarLoop]: Abstraction has 76436 states and 109902 transitions. [2022-12-14 13:57:42,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 13:57:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 76436 states and 109902 transitions. [2022-12-14 13:57:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 13:57:42,584 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:57:42,584 INFO L195 NwaCegarLoop]: trace histogram [24, 18, 18, 18, 18, 18, 18, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:57:42,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 13:57:42,584 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:57:42,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:57:42,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1259144329, now seen corresponding path program 1 times [2022-12-14 13:57:42,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:57:42,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243455967] [2022-12-14 13:57:42,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:57:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:57:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:57:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1613 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1613 trivial. 0 not checked. [2022-12-14 13:57:43,400 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:57:43,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243455967] [2022-12-14 13:57:43,401 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243455967] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:57:43,401 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:57:43,401 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:57:43,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053472474] [2022-12-14 13:57:43,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:57:43,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:57:43,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:57:43,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:57:43,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:43,403 INFO L87 Difference]: Start difference. First operand 76436 states and 109902 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2022-12-14 13:57:51,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:57:53,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:55,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:59,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:04,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:07,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:09,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:11,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:11,864 INFO L93 Difference]: Finished difference Result 167028 states and 242971 transitions. [2022-12-14 13:58:11,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:58:11,865 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 348 [2022-12-14 13:58:11,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:12,180 INFO L225 Difference]: With dead ends: 167028 [2022-12-14 13:58:12,180 INFO L226 Difference]: Without dead ends: 91128 [2022-12-14 13:58:12,349 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:58:12,349 INFO L413 NwaCegarLoop]: 4248 mSDtfsCounter, 395 mSDsluCounter, 3842 mSDsCounter, 0 mSdLazyCounter, 807 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 8090 SdHoareTripleChecker+Invalid, 815 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 807 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.0s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:12,349 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [524 Valid, 8090 Invalid, 815 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 807 Invalid, 6 Unknown, 0 Unchecked, 25.0s Time] [2022-12-14 13:58:12,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91128 states. [2022-12-14 13:58:16,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91128 to 76437. [2022-12-14 13:58:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76437 states, 48933 states have (on average 1.3381971266834243) internal successors, (65482), 49519 states have internal predecessors, (65482), 22035 states have call successors, (22035), 5542 states have call predecessors, (22035), 5466 states have return successors, (22386), 21632 states have call predecessors, (22386), 22015 states have call successors, (22386) [2022-12-14 13:58:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76437 states to 76437 states and 109903 transitions. [2022-12-14 13:58:16,643 INFO L78 Accepts]: Start accepts. Automaton has 76437 states and 109903 transitions. Word has length 348 [2022-12-14 13:58:16,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:16,643 INFO L495 AbstractCegarLoop]: Abstraction has 76437 states and 109903 transitions. [2022-12-14 13:58:16,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2022-12-14 13:58:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 76437 states and 109903 transitions. [2022-12-14 13:58:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 13:58:16,651 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:16,651 INFO L195 NwaCegarLoop]: trace histogram [24, 16, 16, 16, 16, 16, 16, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:16,651 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-14 13:58:16,651 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:58:16,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:16,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1088945363, now seen corresponding path program 1 times [2022-12-14 13:58:16,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:16,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991321934] [2022-12-14 13:58:16,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:16,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1472 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-12-14 13:58:17,681 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:17,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991321934] [2022-12-14 13:58:17,682 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991321934] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:17,682 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:17,682 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:58:17,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433188785] [2022-12-14 13:58:17,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:17,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:58:17,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:17,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:58:17,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:58:17,685 INFO L87 Difference]: Start difference. First operand 76437 states and 109903 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-14 13:58:24,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:58:26,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:58:29,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:31,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:34,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:39,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:58:42,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:45,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:48,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:48,089 INFO L93 Difference]: Finished difference Result 163867 states and 235693 transitions. [2022-12-14 13:58:48,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:58:48,090 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 373 [2022-12-14 13:58:48,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:48,357 INFO L225 Difference]: With dead ends: 163867 [2022-12-14 13:58:48,357 INFO L226 Difference]: Without dead ends: 87966 [2022-12-14 13:58:48,541 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:58:48,542 INFO L413 NwaCegarLoop]: 5797 mSDtfsCounter, 2401 mSDsluCounter, 3744 mSDsCounter, 0 mSdLazyCounter, 966 mSolverCounterSat, 14 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2403 SdHoareTripleChecker+Valid, 9541 SdHoareTripleChecker+Invalid, 986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 966 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:48,542 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2403 Valid, 9541 Invalid, 986 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 966 Invalid, 6 Unknown, 0 Unchecked, 26.8s Time] [2022-12-14 13:58:48,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87966 states. [2022-12-14 13:58:51,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87966 to 87873. [2022-12-14 13:58:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87873 states, 56437 states have (on average 1.340344100501444) internal successors, (75645), 57098 states have internal predecessors, (75645), 25130 states have call successors, (25130), 6396 states have call predecessors, (25130), 6303 states have return successors, (25511), 24663 states have call predecessors, (25511), 25110 states have call successors, (25511) [2022-12-14 13:58:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87873 states to 87873 states and 126286 transitions. [2022-12-14 13:58:52,333 INFO L78 Accepts]: Start accepts. Automaton has 87873 states and 126286 transitions. Word has length 373 [2022-12-14 13:58:52,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:52,334 INFO L495 AbstractCegarLoop]: Abstraction has 87873 states and 126286 transitions. [2022-12-14 13:58:52,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-14 13:58:52,334 INFO L276 IsEmpty]: Start isEmpty. Operand 87873 states and 126286 transitions. [2022-12-14 13:58:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 13:58:52,344 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:52,344 INFO L195 NwaCegarLoop]: trace histogram [24, 18, 18, 18, 18, 18, 18, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:52,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-14 13:58:52,344 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:58:52,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:52,344 INFO L85 PathProgramCache]: Analyzing trace with hash -1790850416, now seen corresponding path program 1 times [2022-12-14 13:58:52,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:52,345 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893131969] [2022-12-14 13:58:52,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:52,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 1646 trivial. 0 not checked. [2022-12-14 13:58:55,227 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:55,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893131969] [2022-12-14 13:58:55,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893131969] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:58:55,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [491969606] [2022-12-14 13:58:55,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:55,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:58:55,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:58:55,229 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:58:55,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 13:58:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:58,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 17508 conjuncts, 26 conjunts are in the unsatisfiable core [2022-12-14 13:58:58,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:59:02,766 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 13:59:02,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 33 [2022-12-14 13:59:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1680 trivial. 0 not checked. [2022-12-14 13:59:03,268 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:59:03,269 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [491969606] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:59:03,269 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 13:59:03,269 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2022-12-14 13:59:03,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948866637] [2022-12-14 13:59:03,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:59:03,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 13:59:03,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:59:03,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 13:59:03,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-12-14 13:59:03,271 INFO L87 Difference]: Start difference. First operand 87873 states and 126286 transitions. Second operand has 6 states, 6 states have (on average 21.166666666666668) internal successors, (127), 4 states have internal predecessors, (127), 1 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2022-12-14 13:59:16,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:19,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:21,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:23,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:25,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:27,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:28,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:30,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:33,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:36,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:40,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:42,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 13:59:55,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:06,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:10,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:19,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:00:19,470 INFO L93 Difference]: Finished difference Result 99800 states and 144763 transitions. [2022-12-14 14:00:19,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 14:00:19,471 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 21.166666666666668) internal successors, (127), 4 states have internal predecessors, (127), 1 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 405 [2022-12-14 14:00:19,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:00:19,760 INFO L225 Difference]: With dead ends: 99800 [2022-12-14 14:00:19,760 INFO L226 Difference]: Without dead ends: 99798 [2022-12-14 14:00:19,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 411 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-12-14 14:00:19,795 INFO L413 NwaCegarLoop]: 5559 mSDtfsCounter, 4511 mSDsluCounter, 16696 mSDsCounter, 0 mSdLazyCounter, 4644 mSolverCounterSat, 92 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 68.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4704 SdHoareTripleChecker+Valid, 22255 SdHoareTripleChecker+Invalid, 4745 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 4644 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.6s IncrementalHoareTripleChecker+Time [2022-12-14 14:00:19,795 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4704 Valid, 22255 Invalid, 4745 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [92 Valid, 4644 Invalid, 9 Unknown, 0 Unchecked, 71.6s Time] [2022-12-14 14:00:19,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99798 states. [2022-12-14 14:00:23,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99798 to 90222. [2022-12-14 14:00:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90222 states, 57882 states have (on average 1.3377215714729969) internal successors, (77430), 58578 states have internal predecessors, (77430), 25730 states have call successors, (25730), 6713 states have call predecessors, (25730), 6607 states have return successors, (26093), 25215 states have call predecessors, (26093), 25710 states have call successors, (26093) [2022-12-14 14:00:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90222 states to 90222 states and 129253 transitions. [2022-12-14 14:00:23,885 INFO L78 Accepts]: Start accepts. Automaton has 90222 states and 129253 transitions. Word has length 405 [2022-12-14 14:00:23,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:00:23,885 INFO L495 AbstractCegarLoop]: Abstraction has 90222 states and 129253 transitions. [2022-12-14 14:00:23,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 21.166666666666668) internal successors, (127), 4 states have internal predecessors, (127), 1 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2022-12-14 14:00:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 90222 states and 129253 transitions. [2022-12-14 14:00:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 14:00:23,895 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:00:23,896 INFO L195 NwaCegarLoop]: trace histogram [26, 16, 16, 16, 16, 16, 16, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:00:23,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 14:00:24,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ed60ebe-8ec0-412f-9a61-7662ae54052c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-12-14 14:00:24,098 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:00:24,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:00:24,099 INFO L85 PathProgramCache]: Analyzing trace with hash 63748600, now seen corresponding path program 1 times [2022-12-14 14:00:24,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:00:24,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378876193] [2022-12-14 14:00:24,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:00:24,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:00:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:00:25,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1654 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked. [2022-12-14 14:00:25,045 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:00:25,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378876193] [2022-12-14 14:00:25,045 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378876193] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:00:25,045 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:00:25,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 14:00:25,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376258003] [2022-12-14 14:00:25,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:00:25,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 14:00:25,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:00:25,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 14:00:25,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:00:25,047 INFO L87 Difference]: Start difference. First operand 90222 states and 129253 transitions. Second operand has 5 states, 5 states have (on average 25.2) internal successors, (126), 4 states have internal predecessors, (126), 3 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-14 14:00:35,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:37,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 14:00:38,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 14:00:41,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 14:00:44,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 14:00:46,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:48,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 14:00:53,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:01,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:05,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:10,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:01:10,257 INFO L93 Difference]: Finished difference Result 194090 states and 277866 transitions. [2022-12-14 14:01:10,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 14:01:10,258 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.2) internal successors, (126), 4 states have internal predecessors, (126), 3 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) Word has length 409 [2022-12-14 14:01:10,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:01:10,584 INFO L225 Difference]: With dead ends: 194090 [2022-12-14 14:01:10,584 INFO L226 Difference]: Without dead ends: 104404 [2022-12-14 14:01:10,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:01:10,783 INFO L413 NwaCegarLoop]: 5571 mSDtfsCounter, 2443 mSDsluCounter, 14880 mSDsCounter, 0 mSdLazyCounter, 2018 mSolverCounterSat, 3 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2445 SdHoareTripleChecker+Valid, 20451 SdHoareTripleChecker+Invalid, 2027 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2018 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.7s IncrementalHoareTripleChecker+Time [2022-12-14 14:01:10,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2445 Valid, 20451 Invalid, 2027 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2018 Invalid, 6 Unknown, 0 Unchecked, 40.7s Time] [2022-12-14 14:01:10,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104404 states. [2022-12-14 14:01:15,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104404 to 104281. [2022-12-14 14:01:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104281 states, 66984 states have (on average 1.3389914009315658) internal successors, (89691), 67782 states have internal predecessors, (89691), 29544 states have call successors, (29544), 7865 states have call predecessors, (29544), 7750 states have return successors, (29952), 28950 states have call predecessors, (29952), 29524 states have call successors, (29952) [2022-12-14 14:01:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104281 states to 104281 states and 149187 transitions. [2022-12-14 14:01:15,557 INFO L78 Accepts]: Start accepts. Automaton has 104281 states and 149187 transitions. Word has length 409 [2022-12-14 14:01:15,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:01:15,557 INFO L495 AbstractCegarLoop]: Abstraction has 104281 states and 149187 transitions. [2022-12-14 14:01:15,558 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.2) internal successors, (126), 4 states have internal predecessors, (126), 3 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-14 14:01:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 104281 states and 149187 transitions. [2022-12-14 14:01:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 14:01:15,573 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:01:15,573 INFO L195 NwaCegarLoop]: trace histogram [26, 16, 16, 16, 16, 16, 16, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:01:15,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-14 14:01:15,573 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:01:15,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:01:15,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1657799524, now seen corresponding path program 1 times [2022-12-14 14:01:15,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:01:15,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923310885] [2022-12-14 14:01:15,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:01:15,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:01:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:01:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked. [2022-12-14 14:01:16,772 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:01:16,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923310885] [2022-12-14 14:01:16,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923310885] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:01:16,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:01:16,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 14:01:16,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094766275] [2022-12-14 14:01:16,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:01:16,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 14:01:16,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:01:16,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 14:01:16,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:01:16,776 INFO L87 Difference]: Start difference. First operand 104281 states and 149187 transitions. Second operand has 5 states, 5 states have (on average 26.2) internal successors, (131), 4 states have internal predecessors, (131), 3 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-14 14:01:23,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:31,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:32,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:34,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 14:01:36,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 14:01:39,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []