./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/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_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/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_c547b059-a365-4c7b-82ab-6122d9174eb9/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 adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e --- 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 15:29:59,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:29:59,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:29:59,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:29:59,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:29:59,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:29:59,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:29:59,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:29:59,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:29:59,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:29:59,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:29:59,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:29:59,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:29:59,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:29:59,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:29:59,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:29:59,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:29:59,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:29:59,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:29:59,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:29:59,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:29:59,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:29:59,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:29:59,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:29:59,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:29:59,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:29:59,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:29:59,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:29:59,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:29:59,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:29:59,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:29:59,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:29:59,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:29:59,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:29:59,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:29:59,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:29:59,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:29:59,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:29:59,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:29:59,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:29:59,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:29:59,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:29:59,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:29:59,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:29:59,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:29:59,963 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:29:59,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:29:59,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:29:59,964 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:29:59,964 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:29:59,964 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:29:59,965 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:29:59,965 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:29:59,965 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:29:59,965 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:29:59,965 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:29:59,965 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:29:59,966 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:29:59,966 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:29:59,966 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:29:59,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:29:59,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:29:59,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:29:59,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:29:59,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:29:59,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:29:59,968 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:29:59,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:29:59,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:29:59,969 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:29:59,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:29:59,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:29:59,969 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:29:59,969 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_c547b059-a365-4c7b-82ab-6122d9174eb9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e [2022-12-14 15:30:00,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:30:00,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:30:00,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:30:00,167 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:30:00,168 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:30:00,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-12-14 15:30:02,822 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:30:03,262 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:30:03,262 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-12-14 15:30:03,304 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/data/64797bf99/a72cb005607f4b0688db1dd5df928f9d/FLAGc3c0d9359 [2022-12-14 15:30:03,316 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/data/64797bf99/a72cb005607f4b0688db1dd5df928f9d [2022-12-14 15:30:03,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:30:03,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:30:03,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:30:03,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:30:03,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:30:03,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:30:03" (1/1) ... [2022-12-14 15:30:03,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72acd15a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:03, skipping insertion in model container [2022-12-14 15:30:03,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:30:03" (1/1) ... [2022-12-14 15:30:03,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:30:03,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:30:03,898 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:30:03,983 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-14 15:30:03,999 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-12-14 15:30:04,312 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:30:04,352 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:30:04,364 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:30:04,377 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 15:30:04,475 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:30:04,481 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-14 15:30:04,722 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:04,811 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:30:04,814 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:30:04,814 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:30:04,823 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:30:04,832 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 15:30:04,840 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 15:30:04,871 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 15:30:04,879 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:30:04,881 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 15:30:04,924 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 15:30:04,978 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 15:30:04,979 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:30:04,991 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:30:04,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,017 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 15:30:05,081 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 15:30:05,088 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 15:30:05,197 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 15:30:05,257 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:30:05,295 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 15:30:05,556 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 15:30:05,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,564 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 15:30:05,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,572 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 15:30:05,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,581 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 15:30:05,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,590 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 15:30:05,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,598 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 15:30:05,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,719 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:05,720 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:05,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,721 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:05,722 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:30:05,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,736 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:05,737 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 15:30:05,738 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 15:30:05,738 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 15:30:05,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,740 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:05,740 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:05,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,756 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:05,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,764 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:05,765 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:05,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,815 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:05,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:05,816 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:05,817 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:05,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,850 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:05,850 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:05,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,875 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:05,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,892 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:05,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,908 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:05,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,912 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:05,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,928 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:05,928 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:05,929 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:05,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,941 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:05,941 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:05,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,942 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:05,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,981 WARN L623 FunctionHandler]: Unknown extern function libipw_networks_age [2022-12-14 15:30:05,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,983 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 15:30:05,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,984 WARN L623 FunctionHandler]: Unknown extern function libipw_set_geo [2022-12-14 15:30:05,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,986 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:05,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,996 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:05,996 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:05,996 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:05,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:05,997 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 15:30:05,997 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:05,998 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:06,005 WARN L623 FunctionHandler]: Unknown extern function libipw_get_geo [2022-12-14 15:30:06,008 WARN L623 FunctionHandler]: Unknown extern function wiphy_register [2022-12-14 15:30:06,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,018 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:06,019 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,019 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:06,019 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:06,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,032 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:06,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,033 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:06,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,043 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:06,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,052 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:06,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,053 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:06,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,061 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:06,061 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:06,068 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:06,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,076 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:06,076 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:06,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,103 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:30:06,118 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,144 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:30:06,144 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 15:30:06,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,162 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:30:06,163 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 15:30:06,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,196 WARN L623 FunctionHandler]: Unknown extern function libipw_rx_mgt [2022-12-14 15:30:06,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,210 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:06,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,216 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:06,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,233 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:06,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,240 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:06,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,294 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:06,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,303 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,318 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,325 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,326 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,327 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,334 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,342 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,350 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,364 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,365 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,373 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,374 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,375 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,375 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,384 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,385 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,405 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,405 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,413 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,413 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,414 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,414 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,430 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:06,430 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,431 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,431 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,431 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,432 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,432 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,432 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,432 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,433 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,433 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,433 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,433 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,433 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,433 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,434 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,434 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,434 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,434 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,435 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,435 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,435 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,435 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,435 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,436 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,436 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,445 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,445 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,446 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,453 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,460 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:30:06,468 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,468 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,468 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,482 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,492 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:30:06,499 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:06,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,507 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,507 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:06,508 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,563 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:06,563 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:06,563 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:06,563 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:06,563 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:06,563 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:06,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,572 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,580 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:06,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,589 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:06,590 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,600 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:30:06,600 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,616 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:30:06,616 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,814 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,818 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,828 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,829 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,829 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,836 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:30:06,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,843 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:06,844 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:06,844 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:06,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,883 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:30:06,883 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:30:06,884 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:30:06,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,906 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:06,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,914 WARN L623 FunctionHandler]: Unknown extern function alloc_libipw [2022-12-14 15:30:06,915 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:30:06,915 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:30:06,916 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:30:06,916 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:30:06,916 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:06,916 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:06,917 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:06,917 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:06,917 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:06,917 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:06,917 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:06,918 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:06,918 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:06,918 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:06,918 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:06,918 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:06,918 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:06,919 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:06,919 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:06,919 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:06,919 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:06,919 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:06,920 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:06,920 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 15:30:06,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,928 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 15:30:06,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,928 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:30:06,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,929 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:30:06,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,929 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:06,929 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 15:30:06,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,929 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:06,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,931 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,932 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-14 15:30:06,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,933 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,933 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,933 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 15:30:06,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,933 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 15:30:06,934 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 15:30:06,934 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:30:06,934 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:30:06,934 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:06,941 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,941 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 15:30:06,941 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,941 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:30:06,942 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 15:30:06,942 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:06,942 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 15:30:06,942 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:30:06,942 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:06,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:06,950 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,959 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:06,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,960 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:30:06,960 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:30:06,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,961 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,961 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:30:06,961 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:30:06,961 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:06,961 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:06,970 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:06,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,979 WARN L623 FunctionHandler]: Unknown extern function pm_qos_add_request [2022-12-14 15:30:06,980 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-14 15:30:06,988 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-14 15:30:06,988 WARN L623 FunctionHandler]: Unknown extern function pm_qos_remove_request [2022-12-14 15:30:06,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:06,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,013 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,015 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,034 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,035 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,059 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,061 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,076 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,077 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:30:07,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,077 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:07,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,078 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,085 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:07,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,108 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,109 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,116 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,118 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,125 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,126 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,141 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,142 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,172 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,174 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,188 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,189 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,196 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_scan [2022-12-14 15:30:07,202 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encode [2022-12-14 15:30:07,209 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encode [2022-12-14 15:30:07,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,232 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 15:30:07,232 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:07,232 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:07,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,265 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encodeext [2022-12-14 15:30:07,272 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encodeext [2022-12-14 15:30:07,286 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,286 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,300 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,300 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,314 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,314 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,328 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,328 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,341 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,342 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,342 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:30:07,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,343 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:07,343 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:07,343 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:07,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,352 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:30:07,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,353 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:30:07,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,355 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:07,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,356 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:07,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:07,770 WARN L623 FunctionHandler]: Unknown extern function libipw_xmit [2022-12-14 15:30:07,770 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 15:30:07,771 WARN L623 FunctionHandler]: Unknown extern function libipw_change_mtu [2022-12-14 15:30:07,772 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:30:07,773 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:30:07,773 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:30:07,781 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:30:07,783 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 15:30:07,788 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:30:07,788 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:30:07,789 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,789 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,789 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,790 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,790 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,790 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,790 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,793 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,793 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,793 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,794 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:07,794 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 15:30:07,795 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:30:07,795 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:30:07,795 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:30:07,795 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:30:07,796 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 15:30:07,796 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 15:30:07,885 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:30:07,885 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:30:07,898 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:30:08,675 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-12-14 15:30:08,677 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-12-14 15:30:08,678 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-12-14 15:30:08,678 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-12-14 15:30:08,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,694 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,694 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,695 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,702 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:30:08,738 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:30:08,822 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:30:08,824 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-14 15:30:08,824 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-12-14 15:30:08,826 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:30:08,826 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:30:08,826 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:30:08,827 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 15:30:08,827 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:30:08,827 WARN L623 FunctionHandler]: Unknown extern function mod_delayed_work_on [2022-12-14 15:30:08,830 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:08,835 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:30:08,836 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:30:08,836 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:30:08,838 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:30:08,839 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 15:30:08,840 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 15:30:08,842 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 15:30:08,843 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:30:08,844 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 15:30:08,845 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 15:30:08,847 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 15:30:08,847 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:30:08,848 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:30:08,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,849 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 15:30:08,849 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 15:30:08,851 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 15:30:08,869 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 15:30:08,870 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:30:08,871 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 15:30:08,877 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 15:30:08,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,878 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 15:30:08,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,879 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 15:30:08,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,880 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 15:30:08,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,882 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 15:30:08,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,883 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 15:30:08,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,896 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:08,896 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:08,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,897 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:08,898 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:30:08,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,903 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:08,904 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 15:30:08,905 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 15:30:08,905 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 15:30:08,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,906 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:08,906 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:08,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,909 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:08,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,910 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:08,911 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:08,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,919 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:08,919 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:08,920 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:08,920 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:08,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,926 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:08,926 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:08,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,930 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:08,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,936 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:08,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,941 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:08,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,945 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:08,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,951 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:08,951 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 15:30:08,951 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:08,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,957 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:08,957 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:08,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,958 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:08,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,986 WARN L623 FunctionHandler]: Unknown extern function libipw_networks_age [2022-12-14 15:30:08,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,987 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 15:30:08,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,988 WARN L623 FunctionHandler]: Unknown extern function libipw_set_geo [2022-12-14 15:30:08,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,989 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:08,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,993 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:08,993 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:08,993 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:08,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:08,994 WARN L623 FunctionHandler]: Unknown extern function pm_qos_update_request [2022-12-14 15:30:08,994 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:08,994 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:08,995 WARN L623 FunctionHandler]: Unknown extern function libipw_get_geo [2022-12-14 15:30:08,997 WARN L623 FunctionHandler]: Unknown extern function wiphy_register [2022-12-14 15:30:09,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,001 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:09,001 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,001 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:30:09,001 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:09,002 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,007 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:09,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,008 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:09,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,012 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:09,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,014 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:09,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,015 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:09,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,016 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-14 15:30:09,017 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:09,017 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:09,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,018 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 15:30:09,018 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:09,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,024 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:30:09,025 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,029 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:30:09,029 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 15:30:09,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,033 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:30:09,034 WARN L623 FunctionHandler]: Unknown extern function libipw_rx [2022-12-14 15:30:09,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,047 WARN L623 FunctionHandler]: Unknown extern function libipw_rx_mgt [2022-12-14 15:30:09,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,050 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:09,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,054 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:09,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,058 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:09,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,062 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:09,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,077 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:09,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,079 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,080 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,081 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,081 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,082 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,083 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,083 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,084 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,089 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,090 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,091 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,091 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,092 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,092 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,094 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,095 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,100 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,101 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,102 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,102 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,102 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,103 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,105 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:09,105 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,106 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,106 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,106 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,106 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,107 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,107 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,107 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,107 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,108 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,108 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,108 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,108 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,110 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,110 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,110 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,110 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,111 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,111 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,111 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,114 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,114 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,115 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,115 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,116 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:30:09,117 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,117 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,118 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,119 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,122 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:30:09,122 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:30:09,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,123 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,124 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:09,125 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:09,133 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:30:09,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,135 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,137 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:09,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,139 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:09,139 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,142 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:30:09,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,144 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:30:09,145 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,208 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,221 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,221 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,221 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,222 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:30:09,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,223 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:09,223 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:30:09,223 WARN L623 FunctionHandler]: Unknown extern function libipw_txb_free [2022-12-14 15:30:09,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,230 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:30:09,230 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:30:09,230 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:30:09,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,233 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 15:30:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,234 WARN L623 FunctionHandler]: Unknown extern function alloc_libipw [2022-12-14 15:30:09,240 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:30:09,241 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:30:09,241 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:30:09,241 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:30:09,241 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:30:09,241 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:09,242 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:09,242 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:09,242 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:09,242 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:09,242 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:09,243 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:09,243 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:09,243 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:09,243 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:09,243 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:09,243 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:09,244 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:09,244 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:09,244 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:09,244 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:30:09,244 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:30:09,245 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:30:09,245 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 15:30:09,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,246 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 15:30:09,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,247 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:30:09,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,247 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:30:09,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,247 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:09,247 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 15:30:09,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,248 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:09,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,250 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,250 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-14 15:30:09,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,251 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,251 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,251 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 15:30:09,252 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,252 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 15:30:09,252 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 15:30:09,252 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:30:09,252 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:30:09,252 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function wiphy_unregister [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function free_libipw [2022-12-14 15:30:09,253 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:30:09,254 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:09,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,255 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:30:09,256 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:30:09,257 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-14 15:30:09,257 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,257 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:30:09,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,258 WARN L623 FunctionHandler]: Unknown extern function pm_qos_add_request [2022-12-14 15:30:09,258 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-14 15:30:09,258 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-14 15:30:09,259 WARN L623 FunctionHandler]: Unknown extern function pm_qos_remove_request [2022-12-14 15:30:09,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,260 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,261 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,262 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,262 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,265 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,267 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,268 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,269 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:30:09,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,269 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:09,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,270 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,270 WARN L623 FunctionHandler]: Unknown extern function print_ssid [2022-12-14 15:30:09,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,273 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,274 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,274 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,284 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,284 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,285 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,286 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,287 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,290 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,293 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,294 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,294 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_scan [2022-12-14 15:30:09,294 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encode [2022-12-14 15:30:09,295 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encode [2022-12-14 15:30:09,295 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,297 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,298 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 15:30:09,298 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,298 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:30:09,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,306 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_set_encodeext [2022-12-14 15:30:09,307 WARN L623 FunctionHandler]: Unknown extern function libipw_wx_get_encodeext [2022-12-14 15:30:09,307 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,308 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,310 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,310 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,310 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,311 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,316 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,317 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,317 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:30:09,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,318 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:30:09,318 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:30:09,318 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-14 15:30:09,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,320 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:30:09,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,321 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:30:09,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,323 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:09,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,324 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:30:09,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:30:09,327 WARN L623 FunctionHandler]: Unknown extern function libipw_xmit [2022-12-14 15:30:09,327 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 15:30:09,328 WARN L623 FunctionHandler]: Unknown extern function libipw_change_mtu [2022-12-14 15:30:09,329 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:30:09,330 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:30:09,330 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:30:09,332 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:30:09,333 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 15:30:09,337 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:30:09,338 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:30:09,340 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,340 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,340 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,340 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,340 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,341 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,341 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,342 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,342 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,342 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,342 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:30:09,343 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 15:30:09,343 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:30:09,343 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:30:09,343 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:30:09,343 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:30:09,343 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 15:30:09,344 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 15:30:09,352 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:30:09,352 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:30:09,353 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:30:09,367 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-12-14 15:30:09,368 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-12-14 15:30:09,368 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-12-14 15:30:09,368 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_c547b059-a365-4c7b-82ab-6122d9174eb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-12-14 15:30:09,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:09,371 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:09,372 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:09,373 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:09,374 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:09,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:09,376 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:30:09,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:30:09,547 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:30:09,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09 WrapperNode [2022-12-14 15:30:09,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:30:09,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:30:09,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:30:09,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:30:09,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:09,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:09,919 INFO L138 Inliner]: procedures = 710, calls = 11809, calls flagged for inlining = 309, calls inlined = 228, statements flattened = 12300 [2022-12-14 15:30:09,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:30:09,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:30:09,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:30:09,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:30:09,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:09,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:09,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:09,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:10,179 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:10,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:10,271 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:10,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:10,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:30:10,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:30:10,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:30:10,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:30:10,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (1/1) ... [2022-12-14 15:30:10,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:30:10,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:30:10,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:30:10,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c547b059-a365-4c7b-82ab-6122d9174eb9/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:30:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 15:30:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 15:30:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 15:30:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-12-14 15:30:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 15:30:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 15:30:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-12-14 15:30:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-12-14 15:30:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 15:30:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 15:30:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 15:30:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 15:30:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 15:30:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 15:30:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 15:30:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 15:30:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-12-14 15:30:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-12-14 15:30:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 15:30:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 15:30:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-12-14 15:30:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-12-14 15:30:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-12-14 15:30:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-12-14 15:30:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-12-14 15:30:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-12-14 15:30:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 15:30:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 15:30:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 15:30:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-12-14 15:30:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-12-14 15:30:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 15:30:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 15:30:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-12-14 15:30:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-12-14 15:30:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 15:30:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 15:30:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-12-14 15:30:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-12-14 15:30:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-12-14 15:30:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-12-14 15:30:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 15:30:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 15:30:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-12-14 15:30:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-12-14 15:30:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-12-14 15:30:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-12-14 15:30:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 15:30:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 15:30:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 15:30:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-14 15:30:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-12-14 15:30:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 15:30:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-12-14 15:30:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 15:30:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-12-14 15:30:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-12-14 15:30:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-12-14 15:30:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-12-14 15:30:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 15:30:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 15:30:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 15:30:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 15:30:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 15:30:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 15:30:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 15:30:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 15:30:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 15:30:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 15:30:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 15:30:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 15:30:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-12-14 15:30:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-12-14 15:30:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 15:30:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 15:30:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-12-14 15:30:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-12-14 15:30:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-12-14 15:30:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-12-14 15:30:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-12-14 15:30:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-12-14 15:30:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 15:30:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 15:30:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:30:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-12-14 15:30:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 15:30:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-12-14 15:30:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 15:30:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 15:30:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 15:30:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-12-14 15:30:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-12-14 15:30:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:30:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:30:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-12-14 15:30:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-12-14 15:30:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 15:30:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 15:30:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-12-14 15:30:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-12-14 15:30:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 15:30:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 15:30:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 15:30:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 15:30:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 15:30:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 15:30:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-12-14 15:30:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-12-14 15:30:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-12-14 15:30:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-12-14 15:30:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 15:30:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 15:30:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-12-14 15:30:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-12-14 15:30:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-12-14 15:30:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-12-14 15:30:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:30:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:30:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-12-14 15:30:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-12-14 15:30:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-12-14 15:30:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 15:30:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 15:30:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-12-14 15:30:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 15:30:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 15:30:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-12-14 15:30:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-12-14 15:30:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-12-14 15:30:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-12-14 15:30:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 15:30:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 15:30:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-12-14 15:30:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-12-14 15:30:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-12-14 15:30:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-12-14 15:30:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 15:30:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 15:30:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-12-14 15:30:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-12-14 15:30:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-12-14 15:30:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-12-14 15:30:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-12-14 15:30:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-12-14 15:30:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 15:30:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 15:30:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-12-14 15:30:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-12-14 15:30:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 15:30:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 15:30:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-12-14 15:30:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 15:30:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-12-14 15:30:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-12-14 15:30:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-12-14 15:30:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-12-14 15:30:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-12-14 15:30:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-12-14 15:30:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-12-14 15:30:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-14 15:30:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-12-14 15:30:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 15:30:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-12-14 15:30:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-12-14 15:30:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-12-14 15:30:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 15:30:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 15:30:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-12-14 15:30:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 15:30:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 15:30:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 15:30:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-12-14 15:30:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-12-14 15:30:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-12-14 15:30:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-12-14 15:30:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-12-14 15:30:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-12-14 15:30:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 15:30:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-12-14 15:30:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 15:30:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-12-14 15:30:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-12-14 15:30:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-12-14 15:30:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:30:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 15:30:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 15:30:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-14 15:30:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-12-14 15:30:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-12-14 15:30:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-12-14 15:30:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-12-14 15:30:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-12-14 15:30:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-12-14 15:30:11,225 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:30:11,227 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:30:22,939 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 15:32:15,838 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 15:32:17,973 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 15:32:17,973 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 15:32:17,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:32:17 BoogieIcfgContainer [2022-12-14 15:32:17,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 15:32:17,980 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 15:32:17,980 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 15:32:17,982 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 15:32:17,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:30:03" (1/3) ... [2022-12-14 15:32:17,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed9fd27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:32:17, skipping insertion in model container [2022-12-14 15:32:17,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:30:09" (2/3) ... [2022-12-14 15:32:17,983 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed9fd27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:32:17, skipping insertion in model container [2022-12-14 15:32:17,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:32:17" (3/3) ... [2022-12-14 15:32:17,984 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-12-14 15:32:17,998 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 15:32:17,998 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 15:32:18,079 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 15:32:18,083 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;@295b7a4f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 15:32:18,084 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 15:32:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand has 2667 states, 1645 states have (on average 1.3246200607902736) internal successors, (2179), 1673 states have internal predecessors, (2179), 853 states have call successors, (853), 166 states have call predecessors, (853), 165 states have return successors, (849), 847 states have call predecessors, (849), 849 states have call successors, (849) [2022-12-14 15:32:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 15:32:18,100 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:32:18,100 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-12-14 15:32:18,101 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:32:18,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:32:18,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1970007834, now seen corresponding path program 1 times [2022-12-14 15:32:18,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:32:18,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920887146] [2022-12-14 15:32:18,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:32:18,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:32:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:32:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 15:32:19,920 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:32:19,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920887146] [2022-12-14 15:32:19,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920887146] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:32:19,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:32:19,922 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:32:19,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892622038] [2022-12-14 15:32:19,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:32:19,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:32:19,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:32:19,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:32:19,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:32:19,962 INFO L87 Difference]: Start difference. First operand has 2667 states, 1645 states have (on average 1.3246200607902736) internal successors, (2179), 1673 states have internal predecessors, (2179), 853 states have call successors, (853), 166 states have call predecessors, (853), 165 states have return successors, (849), 847 states have call predecessors, (849), 849 states have call successors, (849) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 15:32:25,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:32:29,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:37,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:32:40,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:44,034 WARN L539 Checker$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 15:32:46,697 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 15:32:49,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:32:49,589 INFO L93 Difference]: Finished difference Result 7607 states and 11268 transitions. [2022-12-14 15:32:49,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:32:49,592 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 35 [2022-12-14 15:32:49,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:32:49,627 INFO L225 Difference]: With dead ends: 7607 [2022-12-14 15:32:49,627 INFO L226 Difference]: Without dead ends: 4943 [2022-12-14 15:32:49,647 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 15:32:49,649 INFO L413 NwaCegarLoop]: 4312 mSDtfsCounter, 3313 mSDsluCounter, 12163 mSDsCounter, 0 mSdLazyCounter, 1186 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3331 SdHoareTripleChecker+Valid, 16475 SdHoareTripleChecker+Invalid, 1193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1186 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:32:49,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3331 Valid, 16475 Invalid, 1193 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1186 Invalid, 4 Unknown, 0 Unchecked, 29.0s Time] [2022-12-14 15:32:49,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4943 states. [2022-12-14 15:32:49,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4943 to 4936. [2022-12-14 15:32:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4936 states, 3033 states have (on average 1.316188592152984) internal successors, (3992), 3085 states have internal predecessors, (3992), 1585 states have call successors, (1585), 317 states have call predecessors, (1585), 315 states have return successors, (1582), 1574 states have call predecessors, (1582), 1579 states have call successors, (1582) [2022-12-14 15:32:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 4936 states and 7159 transitions. [2022-12-14 15:32:49,897 INFO L78 Accepts]: Start accepts. Automaton has 4936 states and 7159 transitions. Word has length 35 [2022-12-14 15:32:49,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:32:49,898 INFO L495 AbstractCegarLoop]: Abstraction has 4936 states and 7159 transitions. [2022-12-14 15:32:49,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 15:32:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 4936 states and 7159 transitions. [2022-12-14 15:32:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 15:32:49,899 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:32:49,900 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-12-14 15:32:49,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 15:32:49,900 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:32:49,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:32:49,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1037403038, now seen corresponding path program 1 times [2022-12-14 15:32:49,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:32:49,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501749078] [2022-12-14 15:32:49,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:32:49,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:32:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:32:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 15:32:51,148 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:32:51,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501749078] [2022-12-14 15:32:51,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1501749078] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:32:51,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:32:51,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:32:51,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778102609] [2022-12-14 15:32:51,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:32:51,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:32:51,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:32:51,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:32:51,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:32:51,151 INFO L87 Difference]: Start difference. First operand 4936 states and 7159 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 15:32:56,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:32:57,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:32:59,566 WARN L539 Checker$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 15:33:03,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:11,776 WARN L539 Checker$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 15:33:15,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:18,944 WARN L539 Checker$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 15:33:21,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:24,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:33:24,466 INFO L93 Difference]: Finished difference Result 4949 states and 7168 transitions. [2022-12-14 15:33:24,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:33:24,467 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 40 [2022-12-14 15:33:24,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:33:24,498 INFO L225 Difference]: With dead ends: 4949 [2022-12-14 15:33:24,498 INFO L226 Difference]: Without dead ends: 4947 [2022-12-14 15:33:24,501 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 15:33:24,502 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3296 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1184 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3312 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1184 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.9s IncrementalHoareTripleChecker+Time [2022-12-14 15:33:24,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3312 Valid, 16417 Invalid, 1192 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1184 Invalid, 6 Unknown, 0 Unchecked, 32.9s Time] [2022-12-14 15:33:24,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4947 states. [2022-12-14 15:33:24,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4947 to 4940. [2022-12-14 15:33:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4940 states, 3036 states have (on average 1.3158761528326746) internal successors, (3995), 3088 states have internal predecessors, (3995), 1585 states have call successors, (1585), 318 states have call predecessors, (1585), 316 states have return successors, (1582), 1574 states have call predecessors, (1582), 1579 states have call successors, (1582) [2022-12-14 15:33:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 4940 states and 7162 transitions. [2022-12-14 15:33:24,759 INFO L78 Accepts]: Start accepts. Automaton has 4940 states and 7162 transitions. Word has length 40 [2022-12-14 15:33:24,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:33:24,760 INFO L495 AbstractCegarLoop]: Abstraction has 4940 states and 7162 transitions. [2022-12-14 15:33:24,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 15:33:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 7162 transitions. [2022-12-14 15:33:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 15:33:24,761 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:33:24,761 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-12-14 15:33:24,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 15:33:24,761 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:33:24,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:33:24,761 INFO L85 PathProgramCache]: Analyzing trace with hash -764013606, now seen corresponding path program 1 times [2022-12-14 15:33:24,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:33:24,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165608643] [2022-12-14 15:33:24,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:33:24,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:33:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:33:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 15:33:25,770 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:33:25,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165608643] [2022-12-14 15:33:25,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165608643] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:33:25,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:33:25,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:33:25,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530299967] [2022-12-14 15:33:25,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:33:25,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:33:25,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:33:25,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:33:25,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:33:25,772 INFO L87 Difference]: Start difference. First operand 4940 states and 7162 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-14 15:33:30,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:33:35,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:38,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:43,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:33:48,558 WARN L539 Checker$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 15:33:51,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:54,302 WARN L539 Checker$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 15:33:57,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:33:57,118 INFO L93 Difference]: Finished difference Result 4953 states and 7171 transitions. [2022-12-14 15:33:57,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:33:57,119 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 45 [2022-12-14 15:33:57,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:33:57,140 INFO L225 Difference]: With dead ends: 4953 [2022-12-14 15:33:57,140 INFO L226 Difference]: Without dead ends: 4951 [2022-12-14 15:33:57,143 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 15:33:57,144 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3296 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1186 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3311 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1186 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.9s IncrementalHoareTripleChecker+Time [2022-12-14 15:33:57,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3311 Valid, 16417 Invalid, 1192 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1186 Invalid, 4 Unknown, 0 Unchecked, 30.9s Time] [2022-12-14 15:33:57,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4951 states. [2022-12-14 15:33:57,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4951 to 4944. [2022-12-14 15:33:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4944 states, 3039 states have (on average 1.3155643303718327) internal successors, (3998), 3091 states have internal predecessors, (3998), 1585 states have call successors, (1585), 319 states have call predecessors, (1585), 317 states have return successors, (1582), 1574 states have call predecessors, (1582), 1579 states have call successors, (1582) [2022-12-14 15:33:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 4944 states and 7165 transitions. [2022-12-14 15:33:57,352 INFO L78 Accepts]: Start accepts. Automaton has 4944 states and 7165 transitions. Word has length 45 [2022-12-14 15:33:57,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:33:57,352 INFO L495 AbstractCegarLoop]: Abstraction has 4944 states and 7165 transitions. [2022-12-14 15:33:57,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-14 15:33:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 4944 states and 7165 transitions. [2022-12-14 15:33:57,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 15:33:57,353 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:33:57,353 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:33:57,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 15:33:57,353 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:33:57,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:33:57,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1857355593, now seen corresponding path program 1 times [2022-12-14 15:33:57,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:33:57,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236071906] [2022-12-14 15:33:57,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:33:57,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:33:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:33:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 15:33:58,339 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:33:58,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236071906] [2022-12-14 15:33:58,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236071906] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:33:58,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:33:58,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:33:58,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321282191] [2022-12-14 15:33:58,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:33:58,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:33:58,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:33:58,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:33:58,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:33:58,342 INFO L87 Difference]: Start difference. First operand 4944 states and 7165 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 15:34:02,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:34:07,119 WARN L539 Checker$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 15:34:11,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:14,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:16,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:21,676 WARN L539 Checker$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 15:34:24,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:26,806 WARN L539 Checker$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 15:34:29,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:32,548 WARN L539 Checker$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 15:34:35,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:34:35,817 INFO L93 Difference]: Finished difference Result 4957 states and 7174 transitions. [2022-12-14 15:34:35,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:34:35,818 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 56 [2022-12-14 15:34:35,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:34:35,838 INFO L225 Difference]: With dead ends: 4957 [2022-12-14 15:34:35,838 INFO L226 Difference]: Without dead ends: 4955 [2022-12-14 15:34:35,841 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 15:34:35,842 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3292 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1184 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3306 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1184 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.1s IncrementalHoareTripleChecker+Time [2022-12-14 15:34:35,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3306 Valid, 16417 Invalid, 1192 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1184 Invalid, 6 Unknown, 0 Unchecked, 37.1s Time] [2022-12-14 15:34:35,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4955 states. [2022-12-14 15:34:36,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4955 to 4948. [2022-12-14 15:34:36,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4948 states, 3042 states have (on average 1.3152531229454307) internal successors, (4001), 3094 states have internal predecessors, (4001), 1585 states have call successors, (1585), 320 states have call predecessors, (1585), 318 states have return successors, (1582), 1574 states have call predecessors, (1582), 1579 states have call successors, (1582) [2022-12-14 15:34:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4948 states to 4948 states and 7168 transitions. [2022-12-14 15:34:36,045 INFO L78 Accepts]: Start accepts. Automaton has 4948 states and 7168 transitions. Word has length 56 [2022-12-14 15:34:36,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:34:36,045 INFO L495 AbstractCegarLoop]: Abstraction has 4948 states and 7168 transitions. [2022-12-14 15:34:36,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 15:34:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4948 states and 7168 transitions. [2022-12-14 15:34:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 15:34:36,047 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:34:36,047 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:34:36,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 15:34:36,048 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:34:36,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:34:36,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1213082661, now seen corresponding path program 1 times [2022-12-14 15:34:36,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:34:36,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612694461] [2022-12-14 15:34:36,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:34:36,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:34:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:34:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 15:34:37,103 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:34:37,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612694461] [2022-12-14 15:34:37,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612694461] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:34:37,103 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:34:37,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:34:37,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203558350] [2022-12-14 15:34:37,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:34:37,104 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:34:37,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:34:37,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:34:37,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:34:37,105 INFO L87 Difference]: Start difference. First operand 4948 states and 7168 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 15:34:41,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:34:43,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:34:45,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:34:49,455 WARN L539 Checker$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 15:34:52,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:53,811 WARN L539 Checker$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 15:34:59,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:35:02,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:04,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:07,546 WARN L539 Checker$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 15:35:10,241 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 15:35:13,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:35:13,028 INFO L93 Difference]: Finished difference Result 4961 states and 7177 transitions. [2022-12-14 15:35:13,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:35:13,029 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 61 [2022-12-14 15:35:13,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:35:13,051 INFO L225 Difference]: With dead ends: 4961 [2022-12-14 15:35:13,051 INFO L226 Difference]: Without dead ends: 4959 [2022-12-14 15:35:13,054 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 15:35:13,055 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3292 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1186 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3305 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1186 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:35:13,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3305 Valid, 16417 Invalid, 1192 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1186 Invalid, 4 Unknown, 0 Unchecked, 35.5s Time] [2022-12-14 15:35:13,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4959 states. [2022-12-14 15:35:13,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4959 to 4952. [2022-12-14 15:35:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4952 states, 3045 states have (on average 1.3149425287356322) internal successors, (4004), 3097 states have internal predecessors, (4004), 1585 states have call successors, (1585), 321 states have call predecessors, (1585), 319 states have return successors, (1582), 1574 states have call predecessors, (1582), 1579 states have call successors, (1582) [2022-12-14 15:35:13,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 4952 states and 7171 transitions. [2022-12-14 15:35:13,230 INFO L78 Accepts]: Start accepts. Automaton has 4952 states and 7171 transitions. Word has length 61 [2022-12-14 15:35:13,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:35:13,230 INFO L495 AbstractCegarLoop]: Abstraction has 4952 states and 7171 transitions. [2022-12-14 15:35:13,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 15:35:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4952 states and 7171 transitions. [2022-12-14 15:35:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 15:35:13,231 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:35:13,231 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 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] [2022-12-14 15:35:13,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 15:35:13,232 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:35:13,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:35:13,232 INFO L85 PathProgramCache]: Analyzing trace with hash 559530466, now seen corresponding path program 1 times [2022-12-14 15:35:13,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:35:13,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799461196] [2022-12-14 15:35:13,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:35:13,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:35:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:35:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 15:35:14,184 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:35:14,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799461196] [2022-12-14 15:35:14,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799461196] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:35:14,185 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:35:14,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:35:14,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326289870] [2022-12-14 15:35:14,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:35:14,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:35:14,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:35:14,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:35:14,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:35:14,186 INFO L87 Difference]: Start difference. First operand 4952 states and 7171 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 15:35:19,843 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 15:35:21,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:35:25,405 WARN L539 Checker$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 15:35:29,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:33,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:35:38,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:40,350 WARN L539 Checker$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 15:35:43,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:46,416 WARN L539 Checker$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 15:35:49,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:35:49,496 INFO L93 Difference]: Finished difference Result 4965 states and 7180 transitions. [2022-12-14 15:35:49,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:35:49,497 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 60 [2022-12-14 15:35:49,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:35:49,514 INFO L225 Difference]: With dead ends: 4965 [2022-12-14 15:35:49,514 INFO L226 Difference]: Without dead ends: 4963 [2022-12-14 15:35:49,515 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 15:35:49,516 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3296 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1185 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3308 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1185 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.9s IncrementalHoareTripleChecker+Time [2022-12-14 15:35:49,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3308 Valid, 16417 Invalid, 1193 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1185 Invalid, 6 Unknown, 0 Unchecked, 34.9s Time] [2022-12-14 15:35:49,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4963 states. [2022-12-14 15:35:49,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4963 to 4956. [2022-12-14 15:35:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4956 states, 3048 states have (on average 1.3146325459317585) internal successors, (4007), 3100 states have internal predecessors, (4007), 1585 states have call successors, (1585), 322 states have call predecessors, (1585), 320 states have return successors, (1582), 1574 states have call predecessors, (1582), 1579 states have call successors, (1582) [2022-12-14 15:35:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 4956 states and 7174 transitions. [2022-12-14 15:35:49,665 INFO L78 Accepts]: Start accepts. Automaton has 4956 states and 7174 transitions. Word has length 60 [2022-12-14 15:35:49,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:35:49,666 INFO L495 AbstractCegarLoop]: Abstraction has 4956 states and 7174 transitions. [2022-12-14 15:35:49,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 15:35:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4956 states and 7174 transitions. [2022-12-14 15:35:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 15:35:49,666 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:35:49,667 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:35:49,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 15:35:49,667 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:35:49,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:35:49,667 INFO L85 PathProgramCache]: Analyzing trace with hash 472325925, now seen corresponding path program 1 times [2022-12-14 15:35:49,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:35:49,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092420998] [2022-12-14 15:35:49,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:35:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:35:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:35:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 15:35:50,741 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:35:50,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092420998] [2022-12-14 15:35:50,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092420998] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:35:50,742 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:35:50,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:35:50,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559705914] [2022-12-14 15:35:50,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:35:50,742 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:35:50,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:35:50,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:35:50,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:35:50,743 INFO L87 Difference]: Start difference. First operand 4956 states and 7174 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 15:35:54,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:35:56,675 WARN L539 Checker$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 15:36:02,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:06,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:15,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:19,089 WARN L539 Checker$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 15:36:21,802 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 15:36:25,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:36:25,378 INFO L93 Difference]: Finished difference Result 4969 states and 7183 transitions. [2022-12-14 15:36:25,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:36:25,378 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 71 [2022-12-14 15:36:25,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:36:25,397 INFO L225 Difference]: With dead ends: 4969 [2022-12-14 15:36:25,397 INFO L226 Difference]: Without dead ends: 4967 [2022-12-14 15:36:25,400 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 15:36:25,400 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3292 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1186 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3303 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1186 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:36:25,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3303 Valid, 16417 Invalid, 1193 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1186 Invalid, 5 Unknown, 0 Unchecked, 34.2s Time] [2022-12-14 15:36:25,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4967 states. [2022-12-14 15:36:25,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4967 to 4960. [2022-12-14 15:36:25,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4960 states, 3051 states have (on average 1.3143231727302525) internal successors, (4010), 3103 states have internal predecessors, (4010), 1585 states have call successors, (1585), 323 states have call predecessors, (1585), 321 states have return successors, (1582), 1574 states have call predecessors, (1582), 1579 states have call successors, (1582) [2022-12-14 15:36:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 4960 states and 7177 transitions. [2022-12-14 15:36:25,601 INFO L78 Accepts]: Start accepts. Automaton has 4960 states and 7177 transitions. Word has length 71 [2022-12-14 15:36:25,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:36:25,601 INFO L495 AbstractCegarLoop]: Abstraction has 4960 states and 7177 transitions. [2022-12-14 15:36:25,601 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 15:36:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 4960 states and 7177 transitions. [2022-12-14 15:36:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 15:36:25,603 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:36:25,603 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:36:25,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 15:36:25,603 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:36:25,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:36:25,604 INFO L85 PathProgramCache]: Analyzing trace with hash 341911991, now seen corresponding path program 1 times [2022-12-14 15:36:25,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:36:25,604 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516159001] [2022-12-14 15:36:25,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:36:25,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:36:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:36:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 15:36:26,704 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:36:26,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516159001] [2022-12-14 15:36:26,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516159001] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:36:26,705 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:36:26,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:36:26,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596239079] [2022-12-14 15:36:26,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:36:26,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:36:26,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:36:26,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:36:26,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:36:26,706 INFO L87 Difference]: Start difference. First operand 4960 states and 7177 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 15:36:31,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:36:36,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:36:40,389 WARN L539 Checker$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 15:36:43,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:51,476 WARN L539 Checker$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 15:36:54,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:57,303 WARN L539 Checker$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 15:36:59,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:36:59,583 INFO L93 Difference]: Finished difference Result 7829 states and 11260 transitions. [2022-12-14 15:36:59,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:36:59,583 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 76 [2022-12-14 15:36:59,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:36:59,611 INFO L225 Difference]: With dead ends: 7829 [2022-12-14 15:36:59,611 INFO L226 Difference]: Without dead ends: 7827 [2022-12-14 15:36:59,614 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 15:36:59,615 INFO L413 NwaCegarLoop]: 4110 mSDtfsCounter, 3458 mSDsluCounter, 10438 mSDsCounter, 0 mSdLazyCounter, 1167 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3465 SdHoareTripleChecker+Valid, 14548 SdHoareTripleChecker+Invalid, 1175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1167 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.3s IncrementalHoareTripleChecker+Time [2022-12-14 15:36:59,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3465 Valid, 14548 Invalid, 1175 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1167 Invalid, 5 Unknown, 0 Unchecked, 32.3s Time] [2022-12-14 15:36:59,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7827 states. [2022-12-14 15:36:59,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7827 to 7820. [2022-12-14 15:36:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7820 states, 4789 states have (on average 1.309876801002297) internal successors, (6273), 4907 states have internal predecessors, (6273), 2471 states have call successors, (2471), 577 states have call predecessors, (2471), 557 states have return successors, (2508), 2404 states have call predecessors, (2508), 2459 states have call successors, (2508) [2022-12-14 15:36:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7820 states to 7820 states and 11252 transitions. [2022-12-14 15:36:59,903 INFO L78 Accepts]: Start accepts. Automaton has 7820 states and 11252 transitions. Word has length 76 [2022-12-14 15:36:59,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:36:59,903 INFO L495 AbstractCegarLoop]: Abstraction has 7820 states and 11252 transitions. [2022-12-14 15:36:59,903 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 15:36:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 7820 states and 11252 transitions. [2022-12-14 15:36:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 15:36:59,904 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:36:59,904 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 3, 3, 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] [2022-12-14 15:36:59,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 15:36:59,904 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:36:59,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:36:59,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1686830566, now seen corresponding path program 1 times [2022-12-14 15:36:59,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:36:59,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525780748] [2022-12-14 15:36:59,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:36:59,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:37:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:37:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 15:37:00,882 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:37:00,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525780748] [2022-12-14 15:37:00,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525780748] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:37:00,882 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:37:00,882 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:37:00,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032465629] [2022-12-14 15:37:00,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:37:00,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:37:00,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:37:00,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:37:00,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:37:00,883 INFO L87 Difference]: Start difference. First operand 7820 states and 11252 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 15:37:05,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:37:07,880 WARN L539 Checker$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 15:37:11,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:16,053 WARN L539 Checker$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 15:37:23,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:25,299 WARN L539 Checker$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 15:37:28,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:31,225 WARN L539 Checker$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 15:37:34,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:37:34,485 INFO L93 Difference]: Finished difference Result 7918 states and 11363 transitions. [2022-12-14 15:37:34,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:37:34,486 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 75 [2022-12-14 15:37:34,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:37:34,510 INFO L225 Difference]: With dead ends: 7918 [2022-12-14 15:37:34,511 INFO L226 Difference]: Without dead ends: 7916 [2022-12-14 15:37:34,515 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 15:37:34,515 INFO L413 NwaCegarLoop]: 4303 mSDtfsCounter, 3250 mSDsluCounter, 12126 mSDsCounter, 0 mSdLazyCounter, 1203 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3260 SdHoareTripleChecker+Valid, 16429 SdHoareTripleChecker+Invalid, 1210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1203 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:37:34,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3260 Valid, 16429 Invalid, 1210 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1203 Invalid, 5 Unknown, 0 Unchecked, 33.0s Time] [2022-12-14 15:37:34,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7916 states. [2022-12-14 15:37:34,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7916 to 7903. [2022-12-14 15:37:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7903 states, 4838 states have (on average 1.309011988424969) internal successors, (6333), 4959 states have internal predecessors, (6333), 2490 states have call successors, (2490), 592 states have call predecessors, (2490), 572 states have return successors, (2527), 2420 states have call predecessors, (2527), 2478 states have call successors, (2527) [2022-12-14 15:37:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7903 states to 7903 states and 11350 transitions. [2022-12-14 15:37:34,855 INFO L78 Accepts]: Start accepts. Automaton has 7903 states and 11350 transitions. Word has length 75 [2022-12-14 15:37:34,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:37:34,855 INFO L495 AbstractCegarLoop]: Abstraction has 7903 states and 11350 transitions. [2022-12-14 15:37:34,855 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 15:37:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 7903 states and 11350 transitions. [2022-12-14 15:37:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 15:37:34,856 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:37:34,856 INFO L195 NwaCegarLoop]: trace histogram [10, 9, 9, 3, 3, 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] [2022-12-14 15:37:34,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 15:37:34,857 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:37:34,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:37:34,857 INFO L85 PathProgramCache]: Analyzing trace with hash 1723729762, now seen corresponding path program 1 times [2022-12-14 15:37:34,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:37:34,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680901575] [2022-12-14 15:37:34,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:37:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:37:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:37:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 15:37:35,812 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:37:35,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680901575] [2022-12-14 15:37:35,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680901575] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:37:35,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:37:35,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:37:35,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734652754] [2022-12-14 15:37:35,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:37:35,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:37:35,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:37:35,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:37:35,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:37:35,814 INFO L87 Difference]: Start difference. First operand 7903 states and 11350 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-14 15:37:41,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:37:43,207 WARN L539 Checker$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 15:37:45,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:37:49,101 WARN L539 Checker$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 15:37:52,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:53,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:59,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:04,057 WARN L539 Checker$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 15:38:07,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:10,052 WARN L539 Checker$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 15:38:13,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:38:13,325 INFO L93 Difference]: Finished difference Result 7920 states and 11363 transitions. [2022-12-14 15:38:13,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:38:13,326 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 80 [2022-12-14 15:38:13,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:38:13,349 INFO L225 Difference]: With dead ends: 7920 [2022-12-14 15:38:13,349 INFO L226 Difference]: Without dead ends: 7918 [2022-12-14 15:38:13,353 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 15:38:13,353 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3296 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1186 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3304 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1186 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.9s IncrementalHoareTripleChecker+Time [2022-12-14 15:38:13,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3304 Valid, 16417 Invalid, 1194 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1186 Invalid, 6 Unknown, 0 Unchecked, 36.9s Time] [2022-12-14 15:38:13,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7918 states. [2022-12-14 15:38:13,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7918 to 7911. [2022-12-14 15:38:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7911 states, 4844 states have (on average 1.3086292320396367) internal successors, (6339), 4965 states have internal predecessors, (6339), 2490 states have call successors, (2490), 594 states have call predecessors, (2490), 574 states have return successors, (2527), 2420 states have call predecessors, (2527), 2478 states have call successors, (2527) [2022-12-14 15:38:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7911 states to 7911 states and 11356 transitions. [2022-12-14 15:38:13,675 INFO L78 Accepts]: Start accepts. Automaton has 7911 states and 11356 transitions. Word has length 80 [2022-12-14 15:38:13,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:38:13,675 INFO L495 AbstractCegarLoop]: Abstraction has 7911 states and 11356 transitions. [2022-12-14 15:38:13,675 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-14 15:38:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 7911 states and 11356 transitions. [2022-12-14 15:38:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 15:38:13,676 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:38:13,676 INFO L195 NwaCegarLoop]: trace histogram [11, 10, 10, 3, 3, 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] [2022-12-14 15:38:13,677 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 15:38:13,677 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:38:13,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:38:13,677 INFO L85 PathProgramCache]: Analyzing trace with hash 1145710298, now seen corresponding path program 1 times [2022-12-14 15:38:13,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:38:13,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268131881] [2022-12-14 15:38:13,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:38:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:38:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:38:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-12-14 15:38:14,634 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:38:14,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268131881] [2022-12-14 15:38:14,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268131881] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:38:14,634 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:38:14,634 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:38:14,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692958956] [2022-12-14 15:38:14,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:38:14,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:38:14,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:38:14,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:38:14,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:38:14,635 INFO L87 Difference]: Start difference. First operand 7911 states and 11356 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-14 15:38:17,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:19,903 WARN L539 Checker$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 15:38:21,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:23,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:25,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:27,296 WARN L539 Checker$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 15:38:30,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:34,099 WARN L539 Checker$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 15:38:39,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:41,506 WARN L539 Checker$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 15:38:42,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:44,712 WARN L539 Checker$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 15:38:47,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:38:51,188 WARN L539 Checker$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 15:38:54,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:57,479 WARN L539 Checker$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 15:39:00,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:39:00,603 INFO L93 Difference]: Finished difference Result 7928 states and 11369 transitions. [2022-12-14 15:39:00,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:39:00,604 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 85 [2022-12-14 15:39:00,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:39:00,624 INFO L225 Difference]: With dead ends: 7928 [2022-12-14 15:39:00,624 INFO L226 Difference]: Without dead ends: 7926 [2022-12-14 15:39:00,627 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 15:39:00,627 INFO L413 NwaCegarLoop]: 4299 mSDtfsCounter, 3296 mSDsluCounter, 12118 mSDsCounter, 0 mSdLazyCounter, 1184 mSolverCounterSat, 2 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3303 SdHoareTripleChecker+Valid, 16417 SdHoareTripleChecker+Invalid, 1196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1184 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.3s IncrementalHoareTripleChecker+Time [2022-12-14 15:39:00,627 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3303 Valid, 16417 Invalid, 1196 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1184 Invalid, 10 Unknown, 0 Unchecked, 45.3s Time] [2022-12-14 15:39:00,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7926 states. [2022-12-14 15:39:00,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7926 to 7919. [2022-12-14 15:39:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7919 states, 4850 states have (on average 1.3082474226804124) internal successors, (6345), 4971 states have internal predecessors, (6345), 2490 states have call successors, (2490), 596 states have call predecessors, (2490), 576 states have return successors, (2527), 2420 states have call predecessors, (2527), 2478 states have call successors, (2527) [2022-12-14 15:39:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7919 states to 7919 states and 11362 transitions. [2022-12-14 15:39:00,944 INFO L78 Accepts]: Start accepts. Automaton has 7919 states and 11362 transitions. Word has length 85 [2022-12-14 15:39:00,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:39:00,944 INFO L495 AbstractCegarLoop]: Abstraction has 7919 states and 11362 transitions. [2022-12-14 15:39:00,944 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-14 15:39:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 7919 states and 11362 transitions. [2022-12-14 15:39:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 15:39:00,946 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:39:00,946 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:39:00,946 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 15:39:00,946 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:39:00,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:39:00,946 INFO L85 PathProgramCache]: Analyzing trace with hash -868567014, now seen corresponding path program 1 times [2022-12-14 15:39:00,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:39:00,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007867939] [2022-12-14 15:39:00,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:39:00,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:39:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:39:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 15:39:01,806 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:39:01,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007867939] [2022-12-14 15:39:01,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007867939] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:39:01,806 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:39:01,806 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:39:01,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222609902] [2022-12-14 15:39:01,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:39:01,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:39:01,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:39:01,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:39:01,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:39:01,808 INFO L87 Difference]: Start difference. First operand 7919 states and 11362 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-12-14 15:39:05,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:39:09,686 WARN L539 Checker$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 15:39:13,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:39:16,876 WARN L539 Checker$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 15:39:19,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:39:22,130 WARN L539 Checker$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 15:39:23,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:39:23,762 INFO L93 Difference]: Finished difference Result 16824 states and 24325 transitions. [2022-12-14 15:39:23,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:39:23,763 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 106 [2022-12-14 15:39:23,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:39:23,785 INFO L225 Difference]: With dead ends: 16824 [2022-12-14 15:39:23,786 INFO L226 Difference]: Without dead ends: 8921 [2022-12-14 15:39:23,806 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 15:39:23,807 INFO L413 NwaCegarLoop]: 3852 mSDtfsCounter, 339 mSDsluCounter, 3591 mSDsCounter, 0 mSdLazyCounter, 603 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 493 SdHoareTripleChecker+Valid, 7443 SdHoareTripleChecker+Invalid, 610 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 603 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:39:23,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [493 Valid, 7443 Invalid, 610 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 603 Invalid, 5 Unknown, 0 Unchecked, 21.4s Time] [2022-12-14 15:39:23,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8921 states. [2022-12-14 15:39:24,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8921 to 8163. [2022-12-14 15:39:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8163 states, 5014 states have (on average 1.3109293976864778) internal successors, (6573), 5139 states have internal predecessors, (6573), 2570 states have call successors, (2570), 596 states have call predecessors, (2570), 576 states have return successors, (2609), 2499 states have call predecessors, (2609), 2558 states have call successors, (2609) [2022-12-14 15:39:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8163 states to 8163 states and 11752 transitions. [2022-12-14 15:39:24,175 INFO L78 Accepts]: Start accepts. Automaton has 8163 states and 11752 transitions. Word has length 106 [2022-12-14 15:39:24,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:39:24,176 INFO L495 AbstractCegarLoop]: Abstraction has 8163 states and 11752 transitions. [2022-12-14 15:39:24,176 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-12-14 15:39:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 8163 states and 11752 transitions. [2022-12-14 15:39:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 15:39:24,178 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:39:24,178 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 3, 3, 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] [2022-12-14 15:39:24,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 15:39:24,178 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:39:24,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:39:24,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1319368158, now seen corresponding path program 1 times [2022-12-14 15:39:24,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:39:24,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059928107] [2022-12-14 15:39:24,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:39:24,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:39:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:39:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-14 15:39:25,140 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:39:25,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059928107] [2022-12-14 15:39:25,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059928107] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:39:25,141 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:39:25,141 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:39:25,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695115228] [2022-12-14 15:39:25,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:39:25,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:39:25,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:39:25,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:39:25,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:39:25,143 INFO L87 Difference]: Start difference. First operand 8163 states and 11752 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-14 15:39:29,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:39:30,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:39:32,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:39:36,819 WARN L539 Checker$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 15:39:40,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:39:45,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:39:50,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:39:53,910 WARN L539 Checker$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 15:39:56,648 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 15:39:59,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:39:59,735 INFO L93 Difference]: Finished difference Result 8221 states and 11813 transitions. [2022-12-14 15:39:59,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:39:59,736 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 90 [2022-12-14 15:39:59,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:39:59,755 INFO L225 Difference]: With dead ends: 8221 [2022-12-14 15:39:59,756 INFO L226 Difference]: Without dead ends: 8219 [2022-12-14 15:39:59,758 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 15:39:59,759 INFO L413 NwaCegarLoop]: 4310 mSDtfsCounter, 3292 mSDsluCounter, 12140 mSDsCounter, 0 mSdLazyCounter, 1191 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3299 SdHoareTripleChecker+Valid, 16450 SdHoareTripleChecker+Invalid, 1199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1191 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.9s IncrementalHoareTripleChecker+Time [2022-12-14 15:39:59,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3299 Valid, 16450 Invalid, 1199 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1191 Invalid, 6 Unknown, 0 Unchecked, 33.9s Time] [2022-12-14 15:39:59,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8219 states. [2022-12-14 15:40:00,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8219 to 8207. [2022-12-14 15:40:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8207 states, 5041 states have (on average 1.3104542749454473) internal successors, (6606), 5168 states have internal predecessors, (6606), 2578 states have call successors, (2578), 605 states have call predecessors, (2578), 585 states have return successors, (2617), 2505 states have call predecessors, (2617), 2566 states have call successors, (2617) [2022-12-14 15:40:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8207 states to 8207 states and 11801 transitions. [2022-12-14 15:40:00,121 INFO L78 Accepts]: Start accepts. Automaton has 8207 states and 11801 transitions. Word has length 90 [2022-12-14 15:40:00,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:40:00,121 INFO L495 AbstractCegarLoop]: Abstraction has 8207 states and 11801 transitions. [2022-12-14 15:40:00,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-14 15:40:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 8207 states and 11801 transitions. [2022-12-14 15:40:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 15:40:00,123 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:40:00,123 INFO L195 NwaCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:40:00,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-14 15:40:00,123 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:40:00,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:40:00,124 INFO L85 PathProgramCache]: Analyzing trace with hash -659187675, now seen corresponding path program 1 times [2022-12-14 15:40:00,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:40:00,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084347164] [2022-12-14 15:40:00,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:40:00,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:40:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:40:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-12-14 15:40:01,114 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:40:01,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084347164] [2022-12-14 15:40:01,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084347164] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:40:01,115 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:40:01,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:40:01,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338957034] [2022-12-14 15:40:01,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:40:01,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:40:01,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:40:01,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:40:01,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:40:01,117 INFO L87 Difference]: Start difference. First operand 8207 states and 11801 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-14 15:40:04,825 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 15:40:08,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:40:11,891 WARN L539 Checker$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 15:40:21,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:40:24,126 WARN L539 Checker$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 15:40:27,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:40:30,049 WARN L539 Checker$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 15:40:33,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:40:33,129 INFO L93 Difference]: Finished difference Result 8230 states and 11820 transitions. [2022-12-14 15:40:33,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:40:33,130 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 101 [2022-12-14 15:40:33,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:40:33,160 INFO L225 Difference]: With dead ends: 8230 [2022-12-14 15:40:33,160 INFO L226 Difference]: Without dead ends: 8228 [2022-12-14 15:40:33,162 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 15:40:33,162 INFO L413 NwaCegarLoop]: 4314 mSDtfsCounter, 3246 mSDsluCounter, 12148 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3252 SdHoareTripleChecker+Valid, 16462 SdHoareTripleChecker+Invalid, 1219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.3s IncrementalHoareTripleChecker+Time [2022-12-14 15:40:33,163 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3252 Valid, 16462 Invalid, 1219 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1212 Invalid, 5 Unknown, 0 Unchecked, 31.3s Time] [2022-12-14 15:40:33,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8228 states. [2022-12-14 15:40:33,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8228 to 8215. [2022-12-14 15:40:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8215 states, 5047 states have (on average 1.310085199128195) internal successors, (6612), 5174 states have internal predecessors, (6612), 2578 states have call successors, (2578), 607 states have call predecessors, (2578), 587 states have return successors, (2617), 2505 states have call predecessors, (2617), 2566 states have call successors, (2617) [2022-12-14 15:40:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8215 states to 8215 states and 11807 transitions. [2022-12-14 15:40:33,510 INFO L78 Accepts]: Start accepts. Automaton has 8215 states and 11807 transitions. Word has length 101 [2022-12-14 15:40:33,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:40:33,510 INFO L495 AbstractCegarLoop]: Abstraction has 8215 states and 11807 transitions. [2022-12-14 15:40:33,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-14 15:40:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 8215 states and 11807 transitions. [2022-12-14 15:40:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 15:40:33,512 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:40:33,512 INFO L195 NwaCegarLoop]: trace histogram [14, 13, 13, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:40:33,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-14 15:40:33,512 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:40:33,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:40:33,512 INFO L85 PathProgramCache]: Analyzing trace with hash 2074402615, now seen corresponding path program 1 times [2022-12-14 15:40:33,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:40:33,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227195394] [2022-12-14 15:40:33,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:40:33,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:40:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:40:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-12-14 15:40:34,522 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:40:34,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227195394] [2022-12-14 15:40:34,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [227195394] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:40:34,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:40:34,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:40:34,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586017978] [2022-12-14 15:40:34,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:40:34,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:40:34,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:40:34,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:40:34,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:40:34,524 INFO L87 Difference]: Start difference. First operand 8215 states and 11807 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-14 15:40:38,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:40:39,657 WARN L539 Checker$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 15:40:41,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:40:45,810 WARN L539 Checker$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 15:40:56,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:41:00,412 WARN L539 Checker$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 15:41:03,155 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 15:41:06,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:41:06,497 INFO L93 Difference]: Finished difference Result 8238 states and 11826 transitions. [2022-12-14 15:41:06,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:41:06,499 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 106 [2022-12-14 15:41:06,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:41:06,518 INFO L225 Difference]: With dead ends: 8238 [2022-12-14 15:41:06,519 INFO L226 Difference]: Without dead ends: 8234 [2022-12-14 15:41:06,522 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 15:41:06,522 INFO L413 NwaCegarLoop]: 4314 mSDtfsCounter, 3246 mSDsluCounter, 12148 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3251 SdHoareTripleChecker+Valid, 16462 SdHoareTripleChecker+Invalid, 1219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:41:06,523 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3251 Valid, 16462 Invalid, 1219 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1212 Invalid, 5 Unknown, 0 Unchecked, 31.2s Time] [2022-12-14 15:41:06,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8234 states. [2022-12-14 15:41:06,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8234 to 8221. [2022-12-14 15:41:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8221 states, 5052 states have (on average 1.3095803642121933) internal successors, (6616), 5178 states have internal predecessors, (6616), 2578 states have call successors, (2578), 609 states have call predecessors, (2578), 588 states have return successors, (2617), 2505 states have call predecessors, (2617), 2566 states have call successors, (2617) [2022-12-14 15:41:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8221 states to 8221 states and 11811 transitions. [2022-12-14 15:41:06,892 INFO L78 Accepts]: Start accepts. Automaton has 8221 states and 11811 transitions. Word has length 106 [2022-12-14 15:41:06,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:41:06,892 INFO L495 AbstractCegarLoop]: Abstraction has 8221 states and 11811 transitions. [2022-12-14 15:41:06,892 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-14 15:41:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 8221 states and 11811 transitions. [2022-12-14 15:41:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 15:41:06,894 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:41:06,894 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:41:06,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-14 15:41:06,894 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:41:06,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:41:06,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1520141758, now seen corresponding path program 1 times [2022-12-14 15:41:06,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:41:06,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425470201] [2022-12-14 15:41:06,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:41:06,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:41:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:41:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 15:41:09,556 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:41:09,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425470201] [2022-12-14 15:41:09,556 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425470201] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:41:09,556 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:41:09,556 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 15:41:09,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167058573] [2022-12-14 15:41:09,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:41:09,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 15:41:09,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:41:09,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 15:41:09,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 15:41:09,557 INFO L87 Difference]: Start difference. First operand 8221 states and 11811 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 15:41:22,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:41:26,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:41:32,758 WARN L539 Checker$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 15:41:48,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:41:50,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:42:11,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:42:20,630 WARN L539 Checker$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 15:42:25,493 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 15:42:33,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:42:33,369 INFO L93 Difference]: Finished difference Result 8484 states and 12166 transitions. [2022-12-14 15:42:33,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 15:42:33,370 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 113 [2022-12-14 15:42:33,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:42:33,391 INFO L225 Difference]: With dead ends: 8484 [2022-12-14 15:42:33,391 INFO L226 Difference]: Without dead ends: 8482 [2022-12-14 15:42:33,393 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-12-14 15:42:33,394 INFO L413 NwaCegarLoop]: 2324 mSDtfsCounter, 4640 mSDsluCounter, 6059 mSDsCounter, 0 mSdLazyCounter, 9327 mSolverCounterSat, 2246 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5236 SdHoareTripleChecker+Valid, 8383 SdHoareTripleChecker+Invalid, 11578 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2246 IncrementalHoareTripleChecker+Valid, 9327 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 82.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:42:33,394 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5236 Valid, 8383 Invalid, 11578 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2246 Valid, 9327 Invalid, 5 Unknown, 0 Unchecked, 82.5s Time] [2022-12-14 15:42:33,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8482 states. [2022-12-14 15:42:33,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8482 to 8477. [2022-12-14 15:42:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8477 states, 5219 states have (on average 1.3079133933703775) internal successors, (6826), 5344 states have internal predecessors, (6826), 2639 states have call successors, (2639), 609 states have call predecessors, (2639), 616 states have return successors, (2694), 2595 states have call predecessors, (2694), 2627 states have call successors, (2694) [2022-12-14 15:42:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8477 states to 8477 states and 12159 transitions. [2022-12-14 15:42:33,794 INFO L78 Accepts]: Start accepts. Automaton has 8477 states and 12159 transitions. Word has length 113 [2022-12-14 15:42:33,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:42:33,794 INFO L495 AbstractCegarLoop]: Abstraction has 8477 states and 12159 transitions. [2022-12-14 15:42:33,794 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 15:42:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 8477 states and 12159 transitions. [2022-12-14 15:42:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 15:42:33,796 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:42:33,796 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 14, 3, 3, 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] [2022-12-14 15:42:33,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-14 15:42:33,796 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:42:33,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:42:33,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1712631898, now seen corresponding path program 1 times [2022-12-14 15:42:33,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:42:33,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128339902] [2022-12-14 15:42:33,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:42:33,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:42:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:42:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2022-12-14 15:42:34,795 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:42:34,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128339902] [2022-12-14 15:42:34,796 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128339902] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:42:34,796 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:42:34,796 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:42:34,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662938413] [2022-12-14 15:42:34,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:42:34,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:42:34,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:42:34,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:42:34,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:42:34,798 INFO L87 Difference]: Start difference. First operand 8477 states and 12159 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-14 15:42:38,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:42:39,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:42:41,425 WARN L539 Checker$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 15:42:43,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:42:47,931 WARN L539 Checker$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 15:42:51,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:42:52,984 WARN L539 Checker$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 15:43:00,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:43:04,025 WARN L539 Checker$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 15:43:06,820 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 15:43:10,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:43:10,213 INFO L93 Difference]: Finished difference Result 8496 states and 12174 transitions. [2022-12-14 15:43:10,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:43:10,214 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 105 [2022-12-14 15:43:10,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:43:10,235 INFO L225 Difference]: With dead ends: 8496 [2022-12-14 15:43:10,235 INFO L226 Difference]: Without dead ends: 8128 [2022-12-14 15:43:10,238 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 15:43:10,239 INFO L413 NwaCegarLoop]: 4319 mSDtfsCounter, 3250 mSDsluCounter, 12157 mSDsCounter, 0 mSdLazyCounter, 1209 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3254 SdHoareTripleChecker+Valid, 16476 SdHoareTripleChecker+Invalid, 1217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1209 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:43:10,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3254 Valid, 16476 Invalid, 1217 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1209 Invalid, 6 Unknown, 0 Unchecked, 34.6s Time] [2022-12-14 15:43:10,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8128 states. [2022-12-14 15:43:10,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8128 to 8115. [2022-12-14 15:43:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8115 states, 4995 states have (on average 1.3107107107107108) internal successors, (6547), 5115 states have internal predecessors, (6547), 2530 states have call successors, (2530), 579 states have call predecessors, (2530), 587 states have return successors, (2588), 2489 states have call predecessors, (2588), 2521 states have call successors, (2588) [2022-12-14 15:43:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8115 states to 8115 states and 11665 transitions. [2022-12-14 15:43:10,642 INFO L78 Accepts]: Start accepts. Automaton has 8115 states and 11665 transitions. Word has length 105 [2022-12-14 15:43:10,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:43:10,642 INFO L495 AbstractCegarLoop]: Abstraction has 8115 states and 11665 transitions. [2022-12-14 15:43:10,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-14 15:43:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 8115 states and 11665 transitions. [2022-12-14 15:43:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 15:43:10,644 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:43:10,644 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:43:10,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-12-14 15:43:10,644 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:43:10,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:43:10,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1774941666, now seen corresponding path program 1 times [2022-12-14 15:43:10,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:43:10,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522418560] [2022-12-14 15:43:10,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:43:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:43:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:43:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 15:43:13,075 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:43:13,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522418560] [2022-12-14 15:43:13,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522418560] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:43:13,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:43:13,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:43:13,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944168042] [2022-12-14 15:43:13,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:43:13,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:43:13,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:43:13,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:43:13,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:43:13,078 INFO L87 Difference]: Start difference. First operand 8115 states and 11665 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-14 15:43:16,573 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 15:43:18,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:43:21,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:43:22,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:43:26,987 WARN L539 Checker$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 15:43:30,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:43:36,711 WARN L539 Checker$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 15:43:40,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:43:43,095 WARN L539 Checker$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 15:43:46,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:43:46,227 INFO L93 Difference]: Finished difference Result 8257 states and 11809 transitions. [2022-12-14 15:43:46,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 15:43:46,228 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 134 [2022-12-14 15:43:46,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:43:46,246 INFO L225 Difference]: With dead ends: 8257 [2022-12-14 15:43:46,246 INFO L226 Difference]: Without dead ends: 8255 [2022-12-14 15:43:46,249 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:43:46,249 INFO L413 NwaCegarLoop]: 3606 mSDtfsCounter, 384 mSDsluCounter, 10497 mSDsCounter, 0 mSdLazyCounter, 1174 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 385 SdHoareTripleChecker+Valid, 14103 SdHoareTripleChecker+Invalid, 1179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1174 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:43:46,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [385 Valid, 14103 Invalid, 1179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1174 Invalid, 5 Unknown, 0 Unchecked, 32.4s Time] [2022-12-14 15:43:46,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8255 states. [2022-12-14 15:43:46,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8255 to 8255. [2022-12-14 15:43:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8255 states, 5074 states have (on average 1.307843910130075) internal successors, (6636), 5195 states have internal predecessors, (6636), 2556 states have call successors, (2556), 615 states have call predecessors, (2556), 623 states have return successors, (2614), 2515 states have call predecessors, (2614), 2547 states have call successors, (2614) [2022-12-14 15:43:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8255 states to 8255 states and 11806 transitions. [2022-12-14 15:43:46,624 INFO L78 Accepts]: Start accepts. Automaton has 8255 states and 11806 transitions. Word has length 134 [2022-12-14 15:43:46,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:43:46,624 INFO L495 AbstractCegarLoop]: Abstraction has 8255 states and 11806 transitions. [2022-12-14 15:43:46,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-14 15:43:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 8255 states and 11806 transitions. [2022-12-14 15:43:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 15:43:46,631 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:43:46,631 INFO L195 NwaCegarLoop]: trace histogram [11, 7, 7, 6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 15:43:46,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-14 15:43:46,631 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:43:46,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:43:46,631 INFO L85 PathProgramCache]: Analyzing trace with hash 832288674, now seen corresponding path program 1 times [2022-12-14 15:43:46,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:43:46,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315205821] [2022-12-14 15:43:46,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:43:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:43:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:43:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-12-14 15:43:48,297 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:43:48,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315205821] [2022-12-14 15:43:48,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315205821] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:43:48,298 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:43:48,298 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:43:48,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070992493] [2022-12-14 15:43:48,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:43:48,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:43:48,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:43:48,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:43:48,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:43:48,300 INFO L87 Difference]: Start difference. First operand 8255 states and 11806 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2022-12-14 15:43:51,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:43:54,949 WARN L539 Checker$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 15:43:56,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 15:43:58,797 WARN L539 Checker$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 15:44:01,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:44:02,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:44:06,642 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 []