./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.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_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/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_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/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_83882d79-82ea-4d7c-99bd-52118d6128b0/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 7437c6fbbfb5f62948bcf71bcd273ee75a8686136d3aade9bfd2c415a67f0e82 --- 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 04:59:59,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 04:59:59,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 04:59:59,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 04:59:59,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 04:59:59,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 04:59:59,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 04:59:59,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 04:59:59,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 04:59:59,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 04:59:59,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 04:59:59,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 04:59:59,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 04:59:59,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 04:59:59,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 04:59:59,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 04:59:59,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 04:59:59,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 04:59:59,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 04:59:59,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 04:59:59,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 04:59:59,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 04:59:59,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 04:59:59,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 04:59:59,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 04:59:59,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 04:59:59,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 04:59:59,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 04:59:59,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 04:59:59,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 04:59:59,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 04:59:59,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 04:59:59,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 04:59:59,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 04:59:59,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 04:59:59,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 04:59:59,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 04:59:59,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 04:59:59,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 04:59:59,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 04:59:59,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 04:59:59,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 04:59:59,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 04:59:59,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 04:59:59,995 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 04:59:59,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 04:59:59,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 04:59:59,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 04:59:59,996 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 04:59:59,996 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 04:59:59,996 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 04:59:59,997 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 04:59:59,997 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 04:59:59,997 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 04:59:59,997 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 04:59:59,997 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 04:59:59,997 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 04:59:59,998 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 04:59:59,998 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 04:59:59,998 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 04:59:59,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 04:59:59,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 04:59:59,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 04:59:59,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 04:59:59,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 04:59:59,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 05:00:00,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 05:00:00,000 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 05:00:00,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 05:00:00,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 05:00:00,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 05:00:00,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:00:00,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 05:00:00,001 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 05:00:00,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 05:00:00,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 05:00:00,001 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 05:00:00,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 05:00:00,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 05:00:00,002 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 05:00:00,002 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_83882d79-82ea-4d7c-99bd-52118d6128b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7437c6fbbfb5f62948bcf71bcd273ee75a8686136d3aade9bfd2c415a67f0e82 [2022-12-14 05:00:00,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 05:00:00,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 05:00:00,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 05:00:00,232 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 05:00:00,233 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 05:00:00,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 05:00:02,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 05:00:03,381 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 05:00:03,381 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 05:00:03,426 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/data/a650d2a15/66cb739bd101423d81ffb97fe58dbeec/FLAG15b8d3cfe [2022-12-14 05:00:03,876 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/data/a650d2a15/66cb739bd101423d81ffb97fe58dbeec [2022-12-14 05:00:03,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 05:00:03,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 05:00:03,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 05:00:03,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 05:00:03,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 05:00:03,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:00:03" (1/1) ... [2022-12-14 05:00:03,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f93ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:03, skipping insertion in model container [2022-12-14 05:00:03,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:00:03" (1/1) ... [2022-12-14 05:00:03,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 05:00:04,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 05:00:04,832 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:04,843 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:04,854 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:04,871 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 05:00:04,886 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 05:00:04,941 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:00:04,949 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:00:04,958 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 05:00:05,019 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:00:05,028 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:00:05,084 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 05:00:05,146 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 05:00:05,308 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:05,442 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:00:05,445 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:00:05,445 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:00:05,456 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:00:05,466 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:00:05,479 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:00:05,487 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:00:05,532 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 05:00:05,540 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:05,543 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 05:00:05,553 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:00:05,562 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:00:05,698 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:00:05,766 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:05,783 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 05:00:05,807 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:00:05,860 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:00:05,869 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 05:00:05,931 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:00:05,931 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:06,006 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:00:06,029 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:00:06,029 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:00:06,045 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:06,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:06,094 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 05:00:06,109 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 05:00:06,140 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 05:00:06,214 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:06,215 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:06,215 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:06,216 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:06,216 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:00:06,288 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 05:00:06,404 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 05:00:06,543 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:00:07,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,441 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 05:00:07,495 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:07,503 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:00:07,504 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:00:07,504 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:00:07,504 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:00:07,505 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:07,505 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:07,506 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:07,506 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:07,512 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:00:07,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,524 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 05:00:07,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,526 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:07,562 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,567 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:00:07,567 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:00:07,567 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:00:07,567 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:00:07,567 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 05:00:07,568 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:00:07,568 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:00:07,569 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 05:00:07,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,571 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:00:07,571 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 05:00:07,574 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,574 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,575 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,576 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,576 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:07,576 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:07,577 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:00:07,577 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:07,577 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:07,578 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:00:07,578 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:07,578 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:07,579 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:00:07,579 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:07,579 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:07,582 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:00:07,585 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:07,586 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:07,587 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:07,587 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:07,587 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:07,588 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:07,588 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:07,588 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:07,588 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:00:07,589 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:07,590 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:07,590 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:07,590 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:07,591 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:07,591 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:07,591 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:00:07,591 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:07,592 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,593 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:00:07,594 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:07,595 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:07,597 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:00:07,598 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:07,611 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:00:07,613 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:07,613 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,615 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,616 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:07,617 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,623 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:00:07,624 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:07,625 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,626 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,628 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,636 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:07,651 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:07,654 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:00:07,654 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,655 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:07,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:07,658 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:07,659 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:07,667 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:07,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,677 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:00:07,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,678 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:07,721 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 05:00:07,723 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 05:00:07,738 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 05:00:07,738 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:00:07,758 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:00:07,800 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 05:00:07,802 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:00:07,803 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,863 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,864 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,865 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,865 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:07,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:07,868 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:07,891 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:00:07,893 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:00:07,897 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,935 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:00:07,935 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:00:07,946 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:07,947 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,948 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 05:00:07,948 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:00:07,949 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,949 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:07,962 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:07,963 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:00:07,965 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 05:00:07,966 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:00:07,966 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,968 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 05:00:07,968 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,969 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,969 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,969 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,969 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,970 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,970 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,970 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:07,974 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:07,975 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:07,976 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 05:00:07,977 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:07,977 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 05:00:07,977 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 05:00:07,978 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 05:00:07,978 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:00:07,978 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:00:07,990 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:00:07,990 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:00:07,991 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:08,000 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:00:08,000 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:00:08,001 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:08,001 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:00:08,002 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:08,003 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 05:00:08,003 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:00:08,003 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:00:08,004 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:00:08,004 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:00:08,004 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:00:08,004 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:00:08,005 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:00:08,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:08,005 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:00:08,006 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:00:08,006 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:00:08,006 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:00:08,006 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:00:08,007 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:00:08,007 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:00:08,007 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:08,008 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:00:08,008 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:00:08,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:08,008 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:00:08,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:08,009 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:00:08,571 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:00:08,578 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:00:08,580 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 05:00:08,582 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:00:08,582 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:00:08,583 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:00:08,583 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:00:08,583 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:00:08,584 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:00:08,584 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:00:08,584 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:00:08,585 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:00:08,585 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:00:09,036 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,038 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,038 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,039 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,039 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,040 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,042 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,046 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,048 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,049 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,050 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,050 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,051 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,052 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,053 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,054 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,054 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,055 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,058 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,059 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,059 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,061 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,065 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,067 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,068 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,070 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,071 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,072 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,074 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,075 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,076 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,077 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,077 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,078 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,079 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,086 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,087 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,096 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,105 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,116 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,126 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,128 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,129 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,139 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,140 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,141 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,153 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,169 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,171 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,184 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,185 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,186 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,187 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,188 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,190 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,191 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,191 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,193 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,193 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,194 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,196 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,197 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,198 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,198 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,199 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,200 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,201 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,202 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,203 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,204 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,206 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,207 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,208 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,209 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,210 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,211 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,212 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,212 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,213 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,214 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,215 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,215 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,217 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,219 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,221 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,222 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,224 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,225 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,226 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,227 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,228 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,228 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,229 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,230 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,231 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,233 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,244 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,245 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,246 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,247 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,248 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,249 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,249 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,250 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,252 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,258 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,259 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,261 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,265 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,266 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,267 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,270 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,271 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,272 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,273 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,274 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,275 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,276 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,279 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,280 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,281 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,281 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,282 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,285 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,285 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:09,288 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,289 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,290 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,291 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,292 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,293 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,294 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,295 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,297 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,298 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:09,300 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,302 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,303 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,304 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,305 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,307 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,308 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,308 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,309 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,312 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,312 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,314 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,317 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,319 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,321 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,323 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,329 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,330 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,339 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,340 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,342 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,345 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,346 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,347 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,349 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,350 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,352 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,353 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,354 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,354 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,355 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,355 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,356 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,357 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,358 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,358 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,359 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:09,361 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,361 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,362 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,364 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,364 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 05:00:09,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,370 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,373 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,374 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,375 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,376 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,377 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 05:00:09,378 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,378 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,379 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,381 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,382 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,383 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,384 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,385 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,387 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,388 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,389 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,395 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,397 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,399 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,401 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,403 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,405 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,412 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,414 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,422 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,423 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,427 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,430 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,432 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,445 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,447 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,448 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,448 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,449 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,452 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,454 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,457 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,459 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,459 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,460 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,460 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,460 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,460 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,462 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,462 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:09,463 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,524 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:00:09,536 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 05:00:09,581 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 05:00:09,666 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:09,666 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,692 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,745 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,754 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,763 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:00:09,763 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:00:09,763 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:00:09,780 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,781 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,782 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,782 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,782 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,794 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:09,807 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:09,819 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:09,853 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:09,853 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,854 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,854 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,854 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,855 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:09,863 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:09,864 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:09,864 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,864 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:09,874 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:00:09,900 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,908 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:09,980 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:10,006 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:10,006 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:10,029 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:10,029 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:00:10,030 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 05:00:10,031 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:10,031 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:00:10,054 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,065 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,065 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:00:10,148 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 05:00:10,150 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:00:10,151 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:00:10,152 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:00:10,187 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,188 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,188 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,188 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,189 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,205 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:00:10,211 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,211 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,211 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,212 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,213 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,214 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,214 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,217 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,221 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,221 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,221 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,222 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,222 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,222 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,223 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,223 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,223 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,223 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,224 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,224 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,224 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,225 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,225 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,225 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,225 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:10,313 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 05:00:10,313 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 05:00:10,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 05:00:10,611 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901817,901830] [2022-12-14 05:00:10,614 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901983,901996] [2022-12-14 05:00:10,615 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902147,902160] [2022-12-14 05:00:10,615 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902312,902325] [2022-12-14 05:00:10,615 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,616 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,616 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,617 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,618 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,635 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,636 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,637 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:00:10,684 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 05:00:10,793 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:10,794 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:10,795 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:10,795 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 05:00:10,795 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 05:00:10,796 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:00:10,796 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:00:10,797 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 05:00:10,797 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:00:10,798 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:00:10,799 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 05:00:10,799 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 05:00:10,803 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:10,810 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:00:10,811 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:00:10,811 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:00:10,813 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:00:10,814 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:00:10,815 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:00:10,816 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:00:10,819 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 05:00:10,820 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:10,820 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 05:00:10,821 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:00:10,821 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:00:10,825 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:00:10,826 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:10,827 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 05:00:10,827 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 05:00:10,829 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:00:10,829 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 05:00:10,830 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:00:10,830 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:10,831 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:00:10,832 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:00:10,833 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:00:10,834 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:10,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,836 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 05:00:10,836 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 05:00:10,837 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 05:00:10,838 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:10,838 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:10,838 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:10,839 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:00:10,839 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:00:10,840 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 05:00:10,842 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 05:00:10,843 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:00:10,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,849 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,850 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 05:00:10,860 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:10,860 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:00:10,860 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:00:10,860 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:00:10,861 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:00:10,862 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:10,862 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:10,863 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:10,863 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:10,866 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:00:10,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,878 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 05:00:10,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,880 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:10,884 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,886 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:00:10,886 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:00:10,886 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:00:10,886 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:00:10,886 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 05:00:10,887 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:00:10,887 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:00:10,888 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 05:00:10,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,897 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:00:10,897 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 05:00:10,899 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,899 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,900 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,900 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,900 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:10,901 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:10,901 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:00:10,901 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:10,902 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:10,902 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:00:10,902 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:10,902 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:10,903 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:00:10,903 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:00:10,903 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:00:10,905 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:00:10,906 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:10,906 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:10,907 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:10,907 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:10,907 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:10,907 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:10,907 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:10,908 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:10,908 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:00:10,908 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:10,909 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:10,909 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:10,909 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:10,909 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:10,910 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:00:10,910 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:00:10,910 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:10,910 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,911 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:00:10,911 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:10,912 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:10,913 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:00:10,913 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:10,914 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:00:10,915 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:10,915 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,916 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,917 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:10,917 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,921 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 05:00:10,921 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:10,922 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,923 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,923 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,944 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:10,946 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:00:10,948 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:00:10,948 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:10,949 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:10,950 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:10,950 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:10,951 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:10,951 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:10,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:10,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,962 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:00:10,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,963 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:00:10,967 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 05:00:10,968 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 05:00:10,971 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 05:00:10,971 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:00:10,983 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:00:10,988 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 05:00:10,989 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:00:10,989 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:10,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:10,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,002 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,003 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,003 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,003 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,005 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:11,012 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:00:11,015 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 05:00:11,017 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,020 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:00:11,020 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:00:11,023 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:11,023 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,025 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 05:00:11,025 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:00:11,026 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,026 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,035 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,035 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:11,036 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:00:11,048 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 05:00:11,049 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:00:11,049 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,051 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 05:00:11,051 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,051 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,052 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,052 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,052 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,052 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,053 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,053 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,056 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:11,056 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:11,058 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 05:00:11,058 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,058 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 05:00:11,058 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 05:00:11,059 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 05:00:11,059 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:00:11,059 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:00:11,062 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:00:11,063 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:00:11,064 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,064 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:00:11,064 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:00:11,065 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:00:11,065 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:00:11,066 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:11,066 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 05:00:11,067 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:00:11,067 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:00:11,067 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:00:11,067 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:00:11,067 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:00:11,067 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:00:11,068 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:00:11,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,068 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:00:11,069 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:00:11,069 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:00:11,069 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:00:11,069 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:00:11,069 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:00:11,070 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:00:11,070 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:00:11,070 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:00:11,070 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:00:11,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,071 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:00:11,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:00:11,071 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:00:11,075 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:00:11,081 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 05:00:11,082 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 05:00:11,085 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:00:11,085 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:00:11,087 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:00:11,088 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:00:11,088 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:00:11,088 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:00:11,089 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:00:11,089 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:00:11,089 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:00:11,090 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:00:11,091 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,093 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,093 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,093 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,094 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,094 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,096 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,099 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,107 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,108 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,109 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,110 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,111 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,112 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,113 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,114 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,114 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,116 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,118 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,119 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,121 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,122 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,122 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,123 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,126 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,129 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,130 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,132 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,134 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,137 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,139 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,142 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,142 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,143 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,145 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,146 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,147 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,149 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,150 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,151 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,153 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,154 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,157 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,159 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,160 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,165 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,169 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,171 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,175 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,176 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,177 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,178 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,187 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,189 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,190 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,190 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,191 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,192 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,192 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,194 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,195 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,196 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,197 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,198 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,199 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,200 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,201 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,202 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,203 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,205 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,206 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,207 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,208 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,209 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,210 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,211 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,212 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,213 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,213 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,214 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,215 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,217 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,219 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,221 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,222 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,224 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,225 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,227 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,228 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,229 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,230 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,231 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,233 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,234 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,236 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,237 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,238 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,239 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,240 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,241 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,242 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,242 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,243 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,244 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,245 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,246 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,248 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,250 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,252 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,255 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,268 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,269 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,269 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,270 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,271 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,272 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,273 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,273 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,274 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,276 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,277 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:11,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,279 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,279 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,281 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,281 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,283 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,283 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 05:00:11,285 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,285 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,286 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,286 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,286 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,288 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,288 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,289 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,289 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,289 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,290 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,291 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,292 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,292 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,294 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,294 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,295 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,296 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,297 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,299 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,299 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,300 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,302 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,304 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,304 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,305 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,307 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,308 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,309 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,310 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,311 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,311 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,311 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,312 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,312 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,313 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,314 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,314 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,314 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:00:11,315 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,316 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,317 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,317 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 05:00:11,318 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,319 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,321 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,322 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,322 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,323 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,323 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 05:00:11,324 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,324 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,325 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,327 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,327 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,328 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,329 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,330 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,330 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,331 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,334 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,335 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,339 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,340 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,341 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,346 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,346 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,347 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,348 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,354 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,355 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,356 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,367 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,367 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,368 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,368 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,368 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,370 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,372 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,373 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,373 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,373 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,374 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,374 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,374 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,375 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,375 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,375 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:00:11,375 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,376 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:00:11,377 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 05:00:11,377 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 05:00:11,380 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,381 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,383 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,389 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,391 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,391 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:00:11,391 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:00:11,392 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:00:11,392 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,395 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,396 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,397 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,402 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:11,403 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,403 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,403 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,404 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,404 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,405 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,405 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:00:11,406 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,406 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:00:11,407 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:00:11,410 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,411 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:00:11,415 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,416 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,416 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:00:11,417 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:11,417 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:00:11,418 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 05:00:11,418 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:00:11,419 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:00:11,420 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,421 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:00:11,421 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:00:11,425 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 05:00:11,427 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 05:00:11,427 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 05:00:11,428 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:00:11,430 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,430 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,430 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,431 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,431 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,432 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:00:11,437 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,437 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,437 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,437 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,439 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,440 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,440 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,463 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,468 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,468 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,468 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,469 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,469 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,469 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,469 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,470 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,470 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,470 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,471 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,471 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,471 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,472 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,472 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,472 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,472 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:00:11,475 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 05:00:11,475 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 05:00:11,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 05:00:11,482 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901817,901830] [2022-12-14 05:00:11,482 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901983,901996] [2022-12-14 05:00:11,482 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902147,902160] [2022-12-14 05:00:11,483 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_83882d79-82ea-4d7c-99bd-52118d6128b0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902312,902325] [2022-12-14 05:00:11,483 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,486 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,489 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,490 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,492 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 05:00:11,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:00:11,832 INFO L208 MainTranslator]: Completed translation [2022-12-14 05:00:11,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11 WrapperNode [2022-12-14 05:00:11,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 05:00:11,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 05:00:11,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 05:00:11,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 05:00:11,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:12,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:12,523 INFO L138 Inliner]: procedures = 716, calls = 16195, calls flagged for inlining = 391, calls inlined = 338, statements flattened = 28985 [2022-12-14 05:00:12,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 05:00:12,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 05:00:12,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 05:00:12,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 05:00:12,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:12,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:12,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:12,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:13,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:13,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:13,311 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:13,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:13,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 05:00:13,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 05:00:13,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 05:00:13,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 05:00:13,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (1/1) ... [2022-12-14 05:00:13,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:00:13,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:00:13,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 05:00:13,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 05:00:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 05:00:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 05:00:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-12-14 05:00:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-12-14 05:00:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 05:00:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 05:00:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-12-14 05:00:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-12-14 05:00:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-12-14 05:00:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-12-14 05:00:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 05:00:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 05:00:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-12-14 05:00:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-12-14 05:00:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 05:00:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 05:00:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-12-14 05:00:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-12-14 05:00:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 05:00:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 05:00:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 05:00:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 05:00:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-14 05:00:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-14 05:00:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-12-14 05:00:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-12-14 05:00:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 05:00:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 05:00:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-12-14 05:00:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-12-14 05:00:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-12-14 05:00:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-12-14 05:00:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-12-14 05:00:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-12-14 05:00:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 05:00:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 05:00:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-14 05:00:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-14 05:00:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 05:00:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 05:00:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-12-14 05:00:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-12-14 05:00:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 05:00:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 05:00:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-12-14 05:00:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-12-14 05:00:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 05:00:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 05:00:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 05:00:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 05:00:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-12-14 05:00:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-12-14 05:00:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-12-14 05:00:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-12-14 05:00:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 05:00:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 05:00:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-12-14 05:00:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-12-14 05:00:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2022-12-14 05:00:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2022-12-14 05:00:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 05:00:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 05:00:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-12-14 05:00:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-12-14 05:00:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-14 05:00:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-14 05:00:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-12-14 05:00:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-12-14 05:00:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-12-14 05:00:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-12-14 05:00:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 05:00:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 05:00:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 05:00:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 05:00:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 05:00:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 05:00:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 05:00:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 05:00:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 05:00:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 05:00:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 05:00:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 05:00:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 05:00:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 05:00:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 05:00:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 05:00:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 05:00:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 05:00:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 05:00:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 05:00:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 05:00:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-12-14 05:00:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-12-14 05:00:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-12-14 05:00:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-12-14 05:00:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-12-14 05:00:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-12-14 05:00:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-12-14 05:00:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-12-14 05:00:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 05:00:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 05:00:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-12-14 05:00:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-12-14 05:00:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 05:00:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 05:00:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-12-14 05:00:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-12-14 05:00:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-12-14 05:00:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-12-14 05:00:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-12-14 05:00:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-12-14 05:00:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 05:00:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 05:00:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 05:00:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 05:00:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-12-14 05:00:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-12-14 05:00:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-12-14 05:00:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-12-14 05:00:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 05:00:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 05:00:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 05:00:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-12-14 05:00:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-12-14 05:00:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-12-14 05:00:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-12-14 05:00:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-12-14 05:00:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-12-14 05:00:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 05:00:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 05:00:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-12-14 05:00:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-12-14 05:00:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 05:00:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 05:00:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 05:00:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-12-14 05:00:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-12-14 05:00:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 05:00:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 05:00:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 05:00:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-12-14 05:00:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-12-14 05:00:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 05:00:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 05:00:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-12-14 05:00:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-12-14 05:00:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 05:00:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 05:00:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-12-14 05:00:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-12-14 05:00:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-12-14 05:00:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-12-14 05:00:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 05:00:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 05:00:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-12-14 05:00:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-12-14 05:00:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 05:00:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 05:00:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 05:00:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 05:00:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-14 05:00:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-14 05:00:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 05:00:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 05:00:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-12-14 05:00:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-12-14 05:00:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-12-14 05:00:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-12-14 05:00:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 05:00:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 05:00:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 05:00:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 05:00:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-12-14 05:00:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-12-14 05:00:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-12-14 05:00:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-12-14 05:00:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 05:00:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 05:00:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-12-14 05:00:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-12-14 05:00:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-12-14 05:00:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-12-14 05:00:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 05:00:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-12-14 05:00:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-12-14 05:00:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 05:00:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 05:00:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 05:00:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 05:00:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 05:00:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 05:00:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 05:00:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 05:00:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 05:00:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 05:00:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-12-14 05:00:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-12-14 05:00:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 05:00:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 05:00:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 05:00:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 05:00:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 05:00:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-12-14 05:00:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-12-14 05:00:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 05:00:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 05:00:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-12-14 05:00:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-12-14 05:00:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-12-14 05:00:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-12-14 05:00:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:00:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:00:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-12-14 05:00:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-12-14 05:00:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-12-14 05:00:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-12-14 05:00:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-12-14 05:00:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-12-14 05:00:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 05:00:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 05:00:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 05:00:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 05:00:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 05:00:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 05:00:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-12-14 05:00:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-12-14 05:00:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 05:00:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 05:00:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-12-14 05:00:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-12-14 05:00:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-12-14 05:00:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-12-14 05:00:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 05:00:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 05:00:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-12-14 05:00:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-12-14 05:00:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 05:00:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 05:00:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-12-14 05:00:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-12-14 05:00:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 05:00:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 05:00:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-12-14 05:00:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-12-14 05:00:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 05:00:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 05:00:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-12-14 05:00:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-12-14 05:00:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 05:00:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 05:00:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 05:00:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 05:00:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-12-14 05:00:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-12-14 05:00:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-12-14 05:00:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-12-14 05:00:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-12-14 05:00:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-12-14 05:00:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-14 05:00:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-14 05:00:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 05:00:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 05:00:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-12-14 05:00:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-12-14 05:00:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 05:00:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 05:00:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-12-14 05:00:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-12-14 05:00:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-12-14 05:00:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-12-14 05:00:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-12-14 05:00:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-12-14 05:00:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 05:00:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 05:00:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-12-14 05:00:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-12-14 05:00:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 05:00:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 05:00:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 05:00:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 05:00:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 05:00:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 05:00:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 05:00:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 05:00:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 05:00:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 05:00:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-12-14 05:00:13,611 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-12-14 05:00:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 05:00:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 05:00:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 05:00:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 05:00:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 05:00:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 05:00:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 05:00:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2022-12-14 05:00:13,612 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2022-12-14 05:00:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 05:00:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 05:00:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-12-14 05:00:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 05:00:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 05:00:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 05:00:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-12-14 05:00:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-12-14 05:00:13,613 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-12-14 05:00:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-12-14 05:00:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-12-14 05:00:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 05:00:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 05:00:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-12-14 05:00:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-12-14 05:00:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-12-14 05:00:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-12-14 05:00:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 05:00:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 05:00:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 05:00:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 05:00:13,614 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-12-14 05:00:13,614 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-12-14 05:00:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-12-14 05:00:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-12-14 05:00:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 05:00:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 05:00:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 05:00:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 05:00:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 05:00:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 05:00:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 05:00:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 05:00:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 05:00:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 05:00:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 05:00:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 05:00:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 05:00:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 05:00:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 05:00:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-12-14 05:00:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-12-14 05:00:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 05:00:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-12-14 05:00:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-12-14 05:00:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 05:00:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 05:00:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-14 05:00:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-14 05:00:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-12-14 05:00:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-12-14 05:00:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-12-14 05:00:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-12-14 05:00:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-12-14 05:00:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-12-14 05:00:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 05:00:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-12-14 05:00:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-12-14 05:00:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-12-14 05:00:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-12-14 05:00:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-12-14 05:00:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-12-14 05:00:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 05:00:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 05:00:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-12-14 05:00:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-12-14 05:00:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 05:00:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 05:00:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-12-14 05:00:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-12-14 05:00:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 05:00:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 05:00:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 05:00:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 05:00:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 05:00:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 05:00:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 05:00:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 05:00:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-12-14 05:00:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-12-14 05:00:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 05:00:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 05:00:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-12-14 05:00:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-12-14 05:00:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-12-14 05:00:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-12-14 05:00:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-12-14 05:00:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-12-14 05:00:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-12-14 05:00:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-12-14 05:00:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-12-14 05:00:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-12-14 05:00:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-12-14 05:00:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-12-14 05:00:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-12-14 05:00:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-12-14 05:00:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-12-14 05:00:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-12-14 05:00:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 05:00:13,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 05:00:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 05:00:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 05:00:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 05:00:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 05:00:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-12-14 05:00:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-12-14 05:00:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 05:00:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 05:00:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-12-14 05:00:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-12-14 05:00:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-12-14 05:00:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-12-14 05:00:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-12-14 05:00:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-12-14 05:00:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 05:00:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 05:00:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 05:00:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 05:00:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-12-14 05:00:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-12-14 05:00:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 05:00:13,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 05:00:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 05:00:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 05:00:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 05:00:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 05:00:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-12-14 05:00:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-12-14 05:00:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-12-14 05:00:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-12-14 05:00:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 05:00:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-12-14 05:00:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-12-14 05:00:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 05:00:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 05:00:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-12-14 05:00:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-12-14 05:00:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-12-14 05:00:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-12-14 05:00:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-12-14 05:00:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-12-14 05:00:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 05:00:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 05:00:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-12-14 05:00:13,625 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-12-14 05:00:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 05:00:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 05:00:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-12-14 05:00:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-12-14 05:00:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-12-14 05:00:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-12-14 05:00:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 05:00:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 05:00:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-12-14 05:00:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-12-14 05:00:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-12-14 05:00:13,626 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-12-14 05:00:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-12-14 05:00:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-12-14 05:00:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-12-14 05:00:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-12-14 05:00:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 05:00:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 05:00:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_17 [2022-12-14 05:00:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_17 [2022-12-14 05:00:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-12-14 05:00:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-12-14 05:00:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-12-14 05:00:13,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-12-14 05:00:13,627 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-12-14 05:00:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-12-14 05:00:13,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 05:00:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 05:00:13,628 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 05:00:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 05:00:13,628 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 05:00:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 05:00:13,628 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 05:00:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 05:00:13,628 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-12-14 05:00:13,628 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-12-14 05:00:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 05:00:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 05:00:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 05:00:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 05:00:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-12-14 05:00:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-12-14 05:00:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 05:00:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 05:00:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 05:00:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 05:00:13,629 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 05:00:13,629 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 05:00:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-14 05:00:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 05:00:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 05:00:13,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 05:00:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-12-14 05:00:13,630 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-12-14 05:00:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 05:00:13,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 05:00:13,630 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 05:00:15,003 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 05:00:15,008 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 05:00:16,130 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 05:01:09,830 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 05:01:15,249 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 05:01:15,249 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 05:01:15,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:01:15 BoogieIcfgContainer [2022-12-14 05:01:15,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 05:01:15,257 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 05:01:15,257 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 05:01:15,259 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 05:01:15,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:00:03" (1/3) ... [2022-12-14 05:01:15,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a76ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:01:15, skipping insertion in model container [2022-12-14 05:01:15,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:00:11" (2/3) ... [2022-12-14 05:01:15,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a76ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:01:15, skipping insertion in model container [2022-12-14 05:01:15,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:01:15" (3/3) ... [2022-12-14 05:01:15,260 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 05:01:15,273 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 05:01:15,274 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 05:01:15,367 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 05:01:15,371 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;@7d64ede5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 05:01:15,372 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 05:01:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand has 6544 states, 4177 states have (on average 1.3356475939669619) internal successors, (5579), 4283 states have internal predecessors, (5579), 2125 states have call successors, (2125), 243 states have call predecessors, (2125), 242 states have return successors, (2121), 2108 states have call predecessors, (2121), 2121 states have call successors, (2121) [2022-12-14 05:01:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 05:01:15,392 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:01:15,393 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 05:01:15,393 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:01:15,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:01:15,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1646752789, now seen corresponding path program 1 times [2022-12-14 05:01:15,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:01:15,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709153641] [2022-12-14 05:01:15,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:01:15,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:01:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:01:18,040 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 05:01:18,040 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:01:18,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709153641] [2022-12-14 05:01:18,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709153641] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:01:18,041 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:01:18,041 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:01:18,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049741548] [2022-12-14 05:01:18,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:01:18,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:01:18,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:01:18,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:01:18,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:01:18,082 INFO L87 Difference]: Start difference. First operand has 6544 states, 4177 states have (on average 1.3356475939669619) internal successors, (5579), 4283 states have internal predecessors, (5579), 2125 states have call successors, (2125), 243 states have call predecessors, (2125), 242 states have return successors, (2121), 2108 states have call predecessors, (2121), 2121 states have call successors, (2121) 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 05:01:20,952 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 05:01:28,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:31,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:32,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:34,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:37,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:01:46,336 WARN L539 Checker$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 05:01:48,692 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 05:01:49,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:01:49,424 INFO L93 Difference]: Finished difference Result 17304 states and 25979 transitions. [2022-12-14 05:01:49,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:01:49,426 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 05:01:49,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:01:49,513 INFO L225 Difference]: With dead ends: 17304 [2022-12-14 05:01:49,513 INFO L226 Difference]: Without dead ends: 10764 [2022-12-14 05:01:49,561 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:01:49,563 INFO L413 NwaCegarLoop]: 10927 mSDtfsCounter, 6303 mSDsluCounter, 30887 mSDsCounter, 0 mSdLazyCounter, 3091 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6306 SdHoareTripleChecker+Valid, 41814 SdHoareTripleChecker+Invalid, 3097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3091 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.6s IncrementalHoareTripleChecker+Time [2022-12-14 05:01:49,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6306 Valid, 41814 Invalid, 3097 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3091 Invalid, 4 Unknown, 0 Unchecked, 30.6s Time] [2022-12-14 05:01:49,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10764 states. [2022-12-14 05:01:50,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10764 to 10756. [2022-12-14 05:01:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10756 states, 6830 states have (on average 1.32796486090776) internal successors, (9070), 6992 states have internal predecessors, (9070), 3498 states have call successors, (3498), 429 states have call predecessors, (3498), 427 states have return successors, (3492), 3477 states have call predecessors, (3492), 3492 states have call successors, (3492) [2022-12-14 05:01:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10756 states to 10756 states and 16060 transitions. [2022-12-14 05:01:50,283 INFO L78 Accepts]: Start accepts. Automaton has 10756 states and 16060 transitions. Word has length 35 [2022-12-14 05:01:50,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:01:50,284 INFO L495 AbstractCegarLoop]: Abstraction has 10756 states and 16060 transitions. [2022-12-14 05:01:50,284 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 05:01:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10756 states and 16060 transitions. [2022-12-14 05:01:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 05:01:50,285 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:01:50,285 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 05:01:50,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 05:01:50,286 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:01:50,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:01:50,286 INFO L85 PathProgramCache]: Analyzing trace with hash 976001398, now seen corresponding path program 1 times [2022-12-14 05:01:50,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:01:50,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143444640] [2022-12-14 05:01:50,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:01:50,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:01:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:01:52,010 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 05:01:52,011 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:01:52,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143444640] [2022-12-14 05:01:52,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143444640] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:01:52,011 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:01:52,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:01:52,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563131725] [2022-12-14 05:01:52,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:01:52,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:01:52,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:01:52,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:01:52,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:01:52,014 INFO L87 Difference]: Start difference. First operand 10756 states and 16060 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 05:01:54,775 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 05:02:05,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:07,724 WARN L539 Checker$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 05:02:17,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:19,932 WARN L539 Checker$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 05:02:20,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:02:20,656 INFO L93 Difference]: Finished difference Result 10770 states and 16076 transitions. [2022-12-14 05:02:20,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:02:20,656 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 05:02:20,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:02:20,707 INFO L225 Difference]: With dead ends: 10770 [2022-12-14 05:02:20,707 INFO L226 Difference]: Without dead ends: 10766 [2022-12-14 05:02:20,715 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:02:20,716 INFO L413 NwaCegarLoop]: 10900 mSDtfsCounter, 6288 mSDsluCounter, 30814 mSDsCounter, 0 mSdLazyCounter, 3084 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6289 SdHoareTripleChecker+Valid, 41714 SdHoareTripleChecker+Invalid, 3091 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3084 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.1s IncrementalHoareTripleChecker+Time [2022-12-14 05:02:20,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6289 Valid, 41714 Invalid, 3091 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3084 Invalid, 5 Unknown, 0 Unchecked, 28.1s Time] [2022-12-14 05:02:20,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10766 states. [2022-12-14 05:02:21,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10766 to 10758. [2022-12-14 05:02:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10758 states, 6832 states have (on average 1.327722482435597) internal successors, (9071), 6993 states have internal predecessors, (9071), 3498 states have call successors, (3498), 430 states have call predecessors, (3498), 427 states have return successors, (3492), 3477 states have call predecessors, (3492), 3492 states have call successors, (3492) [2022-12-14 05:02:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10758 states to 10758 states and 16061 transitions. [2022-12-14 05:02:21,270 INFO L78 Accepts]: Start accepts. Automaton has 10758 states and 16061 transitions. Word has length 40 [2022-12-14 05:02:21,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:02:21,271 INFO L495 AbstractCegarLoop]: Abstraction has 10758 states and 16061 transitions. [2022-12-14 05:02:21,272 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 05:02:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10758 states and 16061 transitions. [2022-12-14 05:02:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 05:02:21,272 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:02:21,273 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1] [2022-12-14 05:02:21,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 05:02:21,273 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:02:21,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:02:21,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1792367131, now seen corresponding path program 1 times [2022-12-14 05:02:21,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:02:21,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639466851] [2022-12-14 05:02:21,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:02:21,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:02:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:02:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 05:02:22,833 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:02:22,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639466851] [2022-12-14 05:02:22,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639466851] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:02:22,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:02:22,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:02:22,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125403775] [2022-12-14 05:02:22,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:02:22,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:02:22,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:02:22,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:02:22,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:02:22,835 INFO L87 Difference]: Start difference. First operand 10758 states and 16061 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, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 05:02:25,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:35,164 WARN L539 Checker$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 05:02:36,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:38,878 WARN L539 Checker$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 05:02:49,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:02:51,784 WARN L539 Checker$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 05:02:53,902 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 05:02:54,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:02:54,663 INFO L93 Difference]: Finished difference Result 10766 states and 16072 transitions. [2022-12-14 05:02:54,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:02:54,664 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, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 51 [2022-12-14 05:02:54,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:02:54,717 INFO L225 Difference]: With dead ends: 10766 [2022-12-14 05:02:54,717 INFO L226 Difference]: Without dead ends: 10721 [2022-12-14 05:02:54,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:02:54,728 INFO L413 NwaCegarLoop]: 10881 mSDtfsCounter, 6280 mSDsluCounter, 30778 mSDsCounter, 0 mSdLazyCounter, 3086 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6280 SdHoareTripleChecker+Valid, 41659 SdHoareTripleChecker+Invalid, 3093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3086 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.3s IncrementalHoareTripleChecker+Time [2022-12-14 05:02:54,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6280 Valid, 41659 Invalid, 3093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3086 Invalid, 5 Unknown, 0 Unchecked, 31.3s Time] [2022-12-14 05:02:54,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10721 states. [2022-12-14 05:02:55,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10721 to 10715. [2022-12-14 05:02:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10715 states, 6809 states have (on average 1.3280951681597886) internal successors, (9043), 6968 states have internal predecessors, (9043), 3480 states have call successors, (3480), 426 states have call predecessors, (3480), 425 states have return successors, (3477), 3462 states have call predecessors, (3477), 3477 states have call successors, (3477) [2022-12-14 05:02:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10715 states to 10715 states and 16000 transitions. [2022-12-14 05:02:55,269 INFO L78 Accepts]: Start accepts. Automaton has 10715 states and 16000 transitions. Word has length 51 [2022-12-14 05:02:55,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:02:55,269 INFO L495 AbstractCegarLoop]: Abstraction has 10715 states and 16000 transitions. [2022-12-14 05:02:55,269 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, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 05:02:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10715 states and 16000 transitions. [2022-12-14 05:02:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 05:02:55,285 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:02:55,286 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 8, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:02:55,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 05:02:55,286 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:02:55,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:02:55,286 INFO L85 PathProgramCache]: Analyzing trace with hash -141261420, now seen corresponding path program 1 times [2022-12-14 05:02:55,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:02:55,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048947629] [2022-12-14 05:02:55,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:02:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:02:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:02:58,176 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-12-14 05:02:58,176 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:02:58,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048947629] [2022-12-14 05:02:58,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048947629] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:02:58,176 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:02:58,176 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:02:58,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812560489] [2022-12-14 05:02:58,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:02:58,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:02:58,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:02:58,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:02:58,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:02:58,178 INFO L87 Difference]: Start difference. First operand 10715 states and 16000 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-14 05:03:01,259 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 05:03:09,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:12,490 WARN L539 Checker$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 05:03:19,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:21,850 WARN L539 Checker$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 05:03:24,355 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 05:03:24,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:03:24,878 INFO L93 Difference]: Finished difference Result 21876 states and 32717 transitions. [2022-12-14 05:03:24,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 05:03:24,878 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 242 [2022-12-14 05:03:24,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:03:24,927 INFO L225 Difference]: With dead ends: 21876 [2022-12-14 05:03:24,927 INFO L226 Difference]: Without dead ends: 11175 [2022-12-14 05:03:24,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:03:24,973 INFO L413 NwaCegarLoop]: 9302 mSDtfsCounter, 289 mSDsluCounter, 18345 mSDsCounter, 0 mSdLazyCounter, 2284 mSolverCounterSat, 90 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 341 SdHoareTripleChecker+Valid, 27647 SdHoareTripleChecker+Invalid, 2379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 2284 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.2s IncrementalHoareTripleChecker+Time [2022-12-14 05:03:24,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [341 Valid, 27647 Invalid, 2379 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [90 Valid, 2284 Invalid, 5 Unknown, 0 Unchecked, 26.2s Time] [2022-12-14 05:03:24,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11175 states. [2022-12-14 05:03:25,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11175 to 10719. [2022-12-14 05:03:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10719 states, 6813 states have (on average 1.3279025392631734) internal successors, (9047), 6972 states have internal predecessors, (9047), 3480 states have call successors, (3480), 426 states have call predecessors, (3480), 425 states have return successors, (3477), 3462 states have call predecessors, (3477), 3477 states have call successors, (3477) [2022-12-14 05:03:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10719 states to 10719 states and 16004 transitions. [2022-12-14 05:03:25,512 INFO L78 Accepts]: Start accepts. Automaton has 10719 states and 16004 transitions. Word has length 242 [2022-12-14 05:03:25,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:03:25,513 INFO L495 AbstractCegarLoop]: Abstraction has 10719 states and 16004 transitions. [2022-12-14 05:03:25,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-14 05:03:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10719 states and 16004 transitions. [2022-12-14 05:03:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 05:03:25,521 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:03:25,521 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 8, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:03:25,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 05:03:25,521 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:03:25,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:03:25,522 INFO L85 PathProgramCache]: Analyzing trace with hash -869468081, now seen corresponding path program 1 times [2022-12-14 05:03:25,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:03:25,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934124218] [2022-12-14 05:03:25,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:03:25,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:03:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:03:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-12-14 05:03:29,553 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:03:29,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934124218] [2022-12-14 05:03:29,554 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934124218] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:03:29,554 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:03:29,554 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:03:29,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368368223] [2022-12-14 05:03:29,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:03:29,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:03:29,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:03:29,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:03:29,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:03:29,556 INFO L87 Difference]: Start difference. First operand 10719 states and 16004 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-14 05:03:33,137 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 05:03:42,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:44,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:47,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:49,075 WARN L539 Checker$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 05:03:51,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:00,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:02,935 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 05:04:03,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:04:03,548 INFO L93 Difference]: Finished difference Result 17240 states and 25800 transitions. [2022-12-14 05:04:03,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 05:04:03,549 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) Word has length 259 [2022-12-14 05:04:03,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:04:03,594 INFO L225 Difference]: With dead ends: 17240 [2022-12-14 05:04:03,594 INFO L226 Difference]: Without dead ends: 10727 [2022-12-14 05:04:03,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:04:03,622 INFO L413 NwaCegarLoop]: 9043 mSDtfsCounter, 0 mSDsluCounter, 27115 mSDsCounter, 0 mSdLazyCounter, 2986 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 36158 SdHoareTripleChecker+Invalid, 2991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2986 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.5s IncrementalHoareTripleChecker+Time [2022-12-14 05:04:03,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 36158 Invalid, 2991 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2986 Invalid, 5 Unknown, 0 Unchecked, 33.5s Time] [2022-12-14 05:04:03,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10727 states. [2022-12-14 05:04:04,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10727 to 10727. [2022-12-14 05:04:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10727 states, 6819 states have (on average 1.3276140196509751) internal successors, (9053), 6978 states have internal predecessors, (9053), 3480 states have call successors, (3480), 426 states have call predecessors, (3480), 427 states have return successors, (3495), 3464 states have call predecessors, (3495), 3477 states have call successors, (3495) [2022-12-14 05:04:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10727 states to 10727 states and 16028 transitions. [2022-12-14 05:04:04,169 INFO L78 Accepts]: Start accepts. Automaton has 10727 states and 16028 transitions. Word has length 259 [2022-12-14 05:04:04,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:04:04,169 INFO L495 AbstractCegarLoop]: Abstraction has 10727 states and 16028 transitions. [2022-12-14 05:04:04,170 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-14 05:04:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10727 states and 16028 transitions. [2022-12-14 05:04:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 05:04:04,178 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:04:04,178 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 8, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:04:04,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 05:04:04,178 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:04:04,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:04:04,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1180266079, now seen corresponding path program 1 times [2022-12-14 05:04:04,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:04:04,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36466933] [2022-12-14 05:04:04,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:04:04,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:04:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:04:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2022-12-14 05:04:06,230 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:04:06,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36466933] [2022-12-14 05:04:06,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36466933] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:04:06,231 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:04:06,231 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:04:06,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650573380] [2022-12-14 05:04:06,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:04:06,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:04:06,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:04:06,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:04:06,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:04:06,233 INFO L87 Difference]: Start difference. First operand 10727 states and 16028 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-12-14 05:04:09,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:11,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:18,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:20,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:23,575 WARN L539 Checker$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 05:04:33,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:38,050 WARN L539 Checker$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 05:04:42,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:43,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:45,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:48,488 WARN L539 Checker$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 05:04:49,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:04:49,276 INFO L93 Difference]: Finished difference Result 17190 states and 25723 transitions. [2022-12-14 05:04:49,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:04:49,276 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 272 [2022-12-14 05:04:49,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:04:49,359 INFO L225 Difference]: With dead ends: 17190 [2022-12-14 05:04:49,359 INFO L226 Difference]: Without dead ends: 17188 [2022-12-14 05:04:49,373 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:04:49,373 INFO L413 NwaCegarLoop]: 12833 mSDtfsCounter, 9609 mSDsluCounter, 34686 mSDsCounter, 0 mSdLazyCounter, 3788 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9612 SdHoareTripleChecker+Valid, 47519 SdHoareTripleChecker+Invalid, 3796 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3788 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.4s IncrementalHoareTripleChecker+Time [2022-12-14 05:04:49,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9612 Valid, 47519 Invalid, 3796 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3788 Invalid, 6 Unknown, 0 Unchecked, 42.4s Time] [2022-12-14 05:04:49,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17188 states. [2022-12-14 05:04:50,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17188 to 17183. [2022-12-14 05:04:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17183 states, 10933 states have (on average 1.3294612640629286) internal successors, (14535), 11195 states have internal predecessors, (14535), 5579 states have call successors, (5579), 669 states have call predecessors, (5579), 670 states have return successors, (5603), 5547 states have call predecessors, (5603), 5573 states have call successors, (5603) [2022-12-14 05:04:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17183 states to 17183 states and 25717 transitions. [2022-12-14 05:04:50,207 INFO L78 Accepts]: Start accepts. Automaton has 17183 states and 25717 transitions. Word has length 272 [2022-12-14 05:04:50,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:04:50,208 INFO L495 AbstractCegarLoop]: Abstraction has 17183 states and 25717 transitions. [2022-12-14 05:04:50,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-12-14 05:04:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 17183 states and 25717 transitions. [2022-12-14 05:04:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 05:04:50,216 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:04:50,216 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 8, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 05:04:50,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 05:04:50,216 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:04:50,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:04:50,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1718451564, now seen corresponding path program 1 times [2022-12-14 05:04:50,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:04:50,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227465055] [2022-12-14 05:04:50,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:04:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:04:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:04:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2022-12-14 05:04:52,169 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:04:52,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227465055] [2022-12-14 05:04:52,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [227465055] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:04:52,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:04:52,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:04:52,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184564428] [2022-12-14 05:04:52,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:04:52,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:04:52,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:04:52,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:04:52,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:04:52,171 INFO L87 Difference]: Start difference. First operand 17183 states and 25717 transitions. Second operand has 5 states, 5 states have (on average 19.8) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2022-12-14 05:04:55,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:03,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:05,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:08,400 WARN L539 Checker$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 05:05:09,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:16,692 WARN L539 Checker$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 05:05:18,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:05:18,977 INFO L93 Difference]: Finished difference Result 17397 states and 26018 transitions. [2022-12-14 05:05:18,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 05:05:18,978 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 277 [2022-12-14 05:05:18,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:05:19,056 INFO L225 Difference]: With dead ends: 17397 [2022-12-14 05:05:19,057 INFO L226 Difference]: Without dead ends: 17393 [2022-12-14 05:05:19,070 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:05:19,071 INFO L413 NwaCegarLoop]: 9110 mSDtfsCounter, 9671 mSDsluCounter, 18511 mSDsCounter, 0 mSdLazyCounter, 2255 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9673 SdHoareTripleChecker+Valid, 27621 SdHoareTripleChecker+Invalid, 2260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2255 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.3s IncrementalHoareTripleChecker+Time [2022-12-14 05:05:19,071 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9673 Valid, 27621 Invalid, 2260 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2255 Invalid, 4 Unknown, 0 Unchecked, 26.3s Time] [2022-12-14 05:05:19,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17393 states. [2022-12-14 05:05:19,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17393 to 17393. [2022-12-14 05:05:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17393 states, 11062 states have (on average 1.3286928222744532) internal successors, (14698), 11325 states have internal predecessors, (14698), 5645 states have call successors, (5645), 684 states have call predecessors, (5645), 685 states have return successors, (5670), 5613 states have call predecessors, (5670), 5639 states have call successors, (5670) [2022-12-14 05:05:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17393 states to 17393 states and 26013 transitions. [2022-12-14 05:05:19,953 INFO L78 Accepts]: Start accepts. Automaton has 17393 states and 26013 transitions. Word has length 277 [2022-12-14 05:05:19,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:05:19,954 INFO L495 AbstractCegarLoop]: Abstraction has 17393 states and 26013 transitions. [2022-12-14 05:05:19,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2022-12-14 05:05:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 17393 states and 26013 transitions. [2022-12-14 05:05:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 05:05:19,960 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:05:19,960 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 9, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:05:19,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 05:05:19,960 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:05:19,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:05:19,961 INFO L85 PathProgramCache]: Analyzing trace with hash 15564901, now seen corresponding path program 1 times [2022-12-14 05:05:19,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:05:19,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668070154] [2022-12-14 05:05:19,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:05:19,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:05:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:05:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2022-12-14 05:05:21,912 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:05:21,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668070154] [2022-12-14 05:05:21,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668070154] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:05:21,912 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:05:21,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 05:05:21,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62960252] [2022-12-14 05:05:21,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:05:21,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 05:05:21,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:05:21,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 05:05:21,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:05:21,913 INFO L87 Difference]: Start difference. First operand 17393 states and 26013 transitions. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2022-12-14 05:05:24,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:26,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:36,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:37,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:40,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:49,188 WARN L539 Checker$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 05:05:50,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:53,771 WARN L539 Checker$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 05:05:56,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:58,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:59,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:05:59,881 INFO L93 Difference]: Finished difference Result 22069 states and 32965 transitions. [2022-12-14 05:05:59,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 05:05:59,882 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 288 [2022-12-14 05:05:59,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:05:59,971 INFO L225 Difference]: With dead ends: 22069 [2022-12-14 05:05:59,971 INFO L226 Difference]: Without dead ends: 22026 [2022-12-14 05:05:59,978 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 05:05:59,979 INFO L413 NwaCegarLoop]: 10538 mSDtfsCounter, 6859 mSDsluCounter, 30092 mSDsCounter, 0 mSdLazyCounter, 2977 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6859 SdHoareTripleChecker+Valid, 40630 SdHoareTripleChecker+Invalid, 2983 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2977 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.2s IncrementalHoareTripleChecker+Time [2022-12-14 05:05:59,979 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6859 Valid, 40630 Invalid, 2983 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2977 Invalid, 4 Unknown, 0 Unchecked, 37.2s Time] [2022-12-14 05:05:59,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22026 states. [2022-12-14 05:06:01,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22026 to 21991. [2022-12-14 05:06:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21991 states, 14002 states have (on average 1.3289530067133266) internal successors, (18608), 14325 states have internal predecessors, (18608), 7110 states have call successors, (7110), 876 states have call predecessors, (7110), 878 states have return successors, (7143), 7076 states have call predecessors, (7143), 7104 states have call successors, (7143) [2022-12-14 05:06:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21991 states to 21991 states and 32861 transitions. [2022-12-14 05:06:01,140 INFO L78 Accepts]: Start accepts. Automaton has 21991 states and 32861 transitions. Word has length 288 [2022-12-14 05:06:01,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:06:01,141 INFO L495 AbstractCegarLoop]: Abstraction has 21991 states and 32861 transitions. [2022-12-14 05:06:01,141 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2022-12-14 05:06:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 21991 states and 32861 transitions. [2022-12-14 05:06:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2022-12-14 05:06:01,185 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:06:01,185 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 14, 8, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:06:01,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 05:06:01,186 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:06:01,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:06:01,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1916709840, now seen corresponding path program 1 times [2022-12-14 05:06:01,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:06:01,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931695311] [2022-12-14 05:06:01,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:06:01,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:06:01,646 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:06:01,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1684783939] [2022-12-14 05:06:01,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:06:01,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:06:01,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:06:01,647 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:06:01,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 05:06:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:06:05,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 22012 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 05:06:05,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:06:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-12-14 05:06:05,930 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:06:05,930 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:06:05,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931695311] [2022-12-14 05:06:05,931 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:06:05,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1684783939] [2022-12-14 05:06:05,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1684783939] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:06:05,931 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:06:05,931 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:06:05,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370472763] [2022-12-14 05:06:05,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:06:05,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:06:05,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:06:05,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:06:05,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:06:05,934 INFO L87 Difference]: Start difference. First operand 21991 states and 32861 transitions. Second operand has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 3 states have call successors, (110), 2 states have call predecessors, (110), 2 states have return successors, (108), 3 states have call predecessors, (108), 3 states have call successors, (108) [2022-12-14 05:06:09,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:15,198 WARN L539 Checker$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 05:06:17,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:23,505 WARN L539 Checker$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 05:06:25,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:06:25,047 INFO L93 Difference]: Finished difference Result 37834 states and 56868 transitions. [2022-12-14 05:06:25,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:06:25,048 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 3 states have call successors, (110), 2 states have call predecessors, (110), 2 states have return successors, (108), 3 states have call predecessors, (108), 3 states have call successors, (108) Word has length 640 [2022-12-14 05:06:25,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:06:25,152 INFO L225 Difference]: With dead ends: 37834 [2022-12-14 05:06:25,152 INFO L226 Difference]: Without dead ends: 24651 [2022-12-14 05:06:25,212 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 639 GetRequests, 638 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 05:06:25,213 INFO L413 NwaCegarLoop]: 10350 mSDtfsCounter, 1135 mSDsluCounter, 9332 mSDsCounter, 0 mSdLazyCounter, 1637 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1621 SdHoareTripleChecker+Valid, 19682 SdHoareTripleChecker+Invalid, 1641 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1637 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2022-12-14 05:06:25,213 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1621 Valid, 19682 Invalid, 1641 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1637 Invalid, 3 Unknown, 0 Unchecked, 18.3s Time] [2022-12-14 05:06:25,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24651 states. [2022-12-14 05:06:26,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24651 to 22001. [2022-12-14 05:06:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22001 states, 14010 states have (on average 1.3289079229122056) internal successors, (18618), 14333 states have internal predecessors, (18618), 7112 states have call successors, (7112), 876 states have call predecessors, (7112), 878 states have return successors, (7145), 7078 states have call predecessors, (7145), 7106 states have call successors, (7145) [2022-12-14 05:06:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22001 states to 22001 states and 32875 transitions. [2022-12-14 05:06:26,422 INFO L78 Accepts]: Start accepts. Automaton has 22001 states and 32875 transitions. Word has length 640 [2022-12-14 05:06:26,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:06:26,423 INFO L495 AbstractCegarLoop]: Abstraction has 22001 states and 32875 transitions. [2022-12-14 05:06:26,423 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 3 states have call successors, (110), 2 states have call predecessors, (110), 2 states have return successors, (108), 3 states have call predecessors, (108), 3 states have call successors, (108) [2022-12-14 05:06:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 22001 states and 32875 transitions. [2022-12-14 05:06:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2022-12-14 05:06:26,465 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:06:26,465 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 9, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:06:26,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 05:06:26,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-12-14 05:06:26,667 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:06:26,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:06:26,669 INFO L85 PathProgramCache]: Analyzing trace with hash 465430931, now seen corresponding path program 1 times [2022-12-14 05:06:26,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:06:26,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632526424] [2022-12-14 05:06:26,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:06:26,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:06:27,262 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:06:27,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1843891273] [2022-12-14 05:06:27,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:06:27,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:06:27,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:06:27,263 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:06:27,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 05:06:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:06:31,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 22558 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 05:06:31,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:06:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 983 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2022-12-14 05:06:31,885 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:06:31,885 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:06:31,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632526424] [2022-12-14 05:06:31,885 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:06:31,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1843891273] [2022-12-14 05:06:31,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1843891273] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:06:31,885 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:06:31,886 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:06:31,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632032693] [2022-12-14 05:06:31,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:06:31,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:06:31,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:06:31,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:06:31,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:06:31,888 INFO L87 Difference]: Start difference. First operand 22001 states and 32875 transitions. Second operand has 4 states, 4 states have (on average 79.25) internal successors, (317), 4 states have internal predecessors, (317), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) [2022-12-14 05:06:35,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:36,510 WARN L539 Checker$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 05:06:44,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:46,143 WARN L539 Checker$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 05:06:47,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:50,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:52,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:58,201 WARN L539 Checker$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 05:06:59,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:00,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:07:00,768 INFO L93 Difference]: Finished difference Result 41032 states and 61467 transitions. [2022-12-14 05:07:00,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 05:07:00,769 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 79.25) internal successors, (317), 4 states have internal predecessors, (317), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) Word has length 690 [2022-12-14 05:07:00,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:07:00,845 INFO L225 Difference]: With dead ends: 41032 [2022-12-14 05:07:00,845 INFO L226 Difference]: Without dead ends: 23241 [2022-12-14 05:07:00,898 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 691 GetRequests, 688 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:07:00,899 INFO L413 NwaCegarLoop]: 9463 mSDtfsCounter, 1769 mSDsluCounter, 16825 mSDsCounter, 0 mSdLazyCounter, 2079 mSolverCounterSat, 113 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2378 SdHoareTripleChecker+Valid, 26288 SdHoareTripleChecker+Invalid, 2197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 2079 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.9s IncrementalHoareTripleChecker+Time [2022-12-14 05:07:00,899 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2378 Valid, 26288 Invalid, 2197 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [113 Valid, 2079 Invalid, 5 Unknown, 0 Unchecked, 27.9s Time] [2022-12-14 05:07:00,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23241 states. [2022-12-14 05:07:02,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23241 to 22007. [2022-12-14 05:07:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22007 states, 14016 states have (on average 1.3287671232876712) internal successors, (18624), 14339 states have internal predecessors, (18624), 7112 states have call successors, (7112), 876 states have call predecessors, (7112), 878 states have return successors, (7145), 7078 states have call predecessors, (7145), 7106 states have call successors, (7145) [2022-12-14 05:07:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22007 states to 22007 states and 32881 transitions. [2022-12-14 05:07:02,193 INFO L78 Accepts]: Start accepts. Automaton has 22007 states and 32881 transitions. Word has length 690 [2022-12-14 05:07:02,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:07:02,193 INFO L495 AbstractCegarLoop]: Abstraction has 22007 states and 32881 transitions. [2022-12-14 05:07:02,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 79.25) internal successors, (317), 4 states have internal predecessors, (317), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) [2022-12-14 05:07:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 22007 states and 32881 transitions. [2022-12-14 05:07:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2022-12-14 05:07:02,236 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:07:02,237 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 9, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:07:02,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-14 05:07:02,437 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:07:02,438 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:07:02,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:07:02,440 INFO L85 PathProgramCache]: Analyzing trace with hash -2031772566, now seen corresponding path program 1 times [2022-12-14 05:07:02,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:07:02,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651395206] [2022-12-14 05:07:02,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:07:02,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:07:02,971 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:07:02,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1187034250] [2022-12-14 05:07:02,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:07:02,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:07:02,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:07:02,973 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:07:02,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 05:07:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:07:07,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 22817 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 05:07:07,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:07:07,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2022-12-14 05:07:07,182 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:07:07,182 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:07:07,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651395206] [2022-12-14 05:07:07,182 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:07:07,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1187034250] [2022-12-14 05:07:07,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1187034250] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:07:07,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:07:07,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:07:07,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863349832] [2022-12-14 05:07:07,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:07:07,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:07:07,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:07:07,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:07:07,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:07:07,185 INFO L87 Difference]: Start difference. First operand 22007 states and 32881 transitions. Second operand has 4 states, 4 states have (on average 82.5) internal successors, (330), 4 states have internal predecessors, (330), 2 states have call successors, (117), 2 states have call predecessors, (117), 2 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) [2022-12-14 05:07:10,498 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 05:07:18,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:20,914 WARN L539 Checker$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 05:07:29,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:31,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:33,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:34,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:07:34,134 INFO L93 Difference]: Finished difference Result 40331 states and 60365 transitions. [2022-12-14 05:07:34,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 05:07:34,135 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 82.5) internal successors, (330), 4 states have internal predecessors, (330), 2 states have call successors, (117), 2 states have call predecessors, (117), 2 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) Word has length 708 [2022-12-14 05:07:34,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:07:34,233 INFO L225 Difference]: With dead ends: 40331 [2022-12-14 05:07:34,233 INFO L226 Difference]: Without dead ends: 22534 [2022-12-14 05:07:34,277 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 709 GetRequests, 706 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:07:34,277 INFO L413 NwaCegarLoop]: 9294 mSDtfsCounter, 329 mSDsluCounter, 18207 mSDsCounter, 0 mSdLazyCounter, 2253 mSolverCounterSat, 123 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 329 SdHoareTripleChecker+Valid, 27501 SdHoareTripleChecker+Invalid, 2381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 2253 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.0s IncrementalHoareTripleChecker+Time [2022-12-14 05:07:34,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [329 Valid, 27501 Invalid, 2381 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [123 Valid, 2253 Invalid, 5 Unknown, 0 Unchecked, 26.0s Time] [2022-12-14 05:07:34,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22534 states. [2022-12-14 05:07:35,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22534 to 22013. [2022-12-14 05:07:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22013 states, 14022 states have (on average 1.3286264441591784) internal successors, (18630), 14345 states have internal predecessors, (18630), 7112 states have call successors, (7112), 876 states have call predecessors, (7112), 878 states have return successors, (7145), 7078 states have call predecessors, (7145), 7106 states have call successors, (7145) [2022-12-14 05:07:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22013 states to 22013 states and 32887 transitions. [2022-12-14 05:07:35,444 INFO L78 Accepts]: Start accepts. Automaton has 22013 states and 32887 transitions. Word has length 708 [2022-12-14 05:07:35,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:07:35,444 INFO L495 AbstractCegarLoop]: Abstraction has 22013 states and 32887 transitions. [2022-12-14 05:07:35,444 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 82.5) internal successors, (330), 4 states have internal predecessors, (330), 2 states have call successors, (117), 2 states have call predecessors, (117), 2 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) [2022-12-14 05:07:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 22013 states and 32887 transitions. [2022-12-14 05:07:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2022-12-14 05:07:35,488 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:07:35,488 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 9, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:07:35,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 05:07:35,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 05:07:35,690 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:07:35,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:07:35,691 INFO L85 PathProgramCache]: Analyzing trace with hash -1705426655, now seen corresponding path program 1 times [2022-12-14 05:07:35,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:07:35,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160720935] [2022-12-14 05:07:35,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:07:35,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:07:36,223 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:07:36,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1366539090] [2022-12-14 05:07:36,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:07:36,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:07:36,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:07:36,224 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:07:36,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 05:07:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:07:40,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 22863 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 05:07:40,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:07:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2022-12-14 05:07:40,604 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:07:40,605 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:07:40,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160720935] [2022-12-14 05:07:40,605 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:07:40,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1366539090] [2022-12-14 05:07:40,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1366539090] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:07:40,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:07:40,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:07:40,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842474628] [2022-12-14 05:07:40,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:07:40,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:07:40,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:07:40,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:07:40,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:07:40,607 INFO L87 Difference]: Start difference. First operand 22013 states and 32887 transitions. Second operand has 4 states, 4 states have (on average 83.25) internal successors, (333), 4 states have internal predecessors, (333), 2 states have call successors, (117), 2 states have call predecessors, (117), 2 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) [2022-12-14 05:07:43,866 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 05:07:51,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:54,051 WARN L539 Checker$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 05:08:02,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:08:04,756 WARN L539 Checker$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 05:08:05,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:08:05,617 INFO L93 Difference]: Finished difference Result 41021 states and 61440 transitions. [2022-12-14 05:08:05,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 05:08:05,618 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 83.25) internal successors, (333), 4 states have internal predecessors, (333), 2 states have call successors, (117), 2 states have call predecessors, (117), 2 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) Word has length 711 [2022-12-14 05:08:05,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:08:05,693 INFO L225 Difference]: With dead ends: 41021 [2022-12-14 05:08:05,694 INFO L226 Difference]: Without dead ends: 23218 [2022-12-14 05:08:05,757 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 709 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:08:05,758 INFO L413 NwaCegarLoop]: 9494 mSDtfsCounter, 331 mSDsluCounter, 18544 mSDsCounter, 0 mSdLazyCounter, 2349 mSolverCounterSat, 109 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 435 SdHoareTripleChecker+Valid, 28038 SdHoareTripleChecker+Invalid, 2463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 109 IncrementalHoareTripleChecker+Valid, 2349 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.0s IncrementalHoareTripleChecker+Time [2022-12-14 05:08:05,758 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [435 Valid, 28038 Invalid, 2463 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [109 Valid, 2349 Invalid, 5 Unknown, 0 Unchecked, 24.0s Time] [2022-12-14 05:08:05,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23218 states. [2022-12-14 05:08:06,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23218 to 22019. [2022-12-14 05:08:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22019 states, 14028 states have (on average 1.3284858853721129) internal successors, (18636), 14351 states have internal predecessors, (18636), 7112 states have call successors, (7112), 876 states have call predecessors, (7112), 878 states have return successors, (7145), 7078 states have call predecessors, (7145), 7106 states have call successors, (7145) [2022-12-14 05:08:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22019 states to 22019 states and 32893 transitions. [2022-12-14 05:08:07,141 INFO L78 Accepts]: Start accepts. Automaton has 22019 states and 32893 transitions. Word has length 711 [2022-12-14 05:08:07,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:08:07,141 INFO L495 AbstractCegarLoop]: Abstraction has 22019 states and 32893 transitions. [2022-12-14 05:08:07,142 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 83.25) internal successors, (333), 4 states have internal predecessors, (333), 2 states have call successors, (117), 2 states have call predecessors, (117), 2 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) [2022-12-14 05:08:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 22019 states and 32893 transitions. [2022-12-14 05:08:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2022-12-14 05:08:07,204 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:08:07,204 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 9, 7, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:08:07,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 05:08:07,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:08:07,406 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:08:07,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:08:07,408 INFO L85 PathProgramCache]: Analyzing trace with hash -1272565002, now seen corresponding path program 1 times [2022-12-14 05:08:07,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:08:07,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692935267] [2022-12-14 05:08:07,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:08:07,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:08:08,033 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:08:08,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1815080220] [2022-12-14 05:08:08,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:08:08,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:08:08,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:08:08,034 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:08:08,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 05:08:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:08:12,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 22976 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 05:08:12,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:08:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2022-12-14 05:08:12,737 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 05:08:12,737 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:08:12,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692935267] [2022-12-14 05:08:12,737 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:08:12,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815080220] [2022-12-14 05:08:12,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1815080220] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:08:12,737 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:08:12,737 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:08:12,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580110719] [2022-12-14 05:08:12,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:08:12,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:08:12,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:08:12,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:08:12,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:08:12,739 INFO L87 Difference]: Start difference. First operand 22019 states and 32893 transitions. Second operand has 4 states, 4 states have (on average 84.75) internal successors, (339), 4 states have internal predecessors, (339), 2 states have call successors, (122), 2 states have call predecessors, (122), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2022-12-14 05:08:16,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:08:25,534 WARN L539 Checker$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 05:08:27,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:08:33,893 WARN L539 Checker$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 05:08:35,993 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 05:08:36,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:08:36,838 INFO L93 Difference]: Finished difference Result 40355 states and 60389 transitions. [2022-12-14 05:08:36,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 05:08:36,838 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 84.75) internal successors, (339), 4 states have internal predecessors, (339), 2 states have call successors, (122), 2 states have call predecessors, (122), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 730 [2022-12-14 05:08:36,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:08:36,947 INFO L225 Difference]: With dead ends: 40355 [2022-12-14 05:08:36,947 INFO L226 Difference]: Without dead ends: 22546 [2022-12-14 05:08:37,035 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 731 GetRequests, 728 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:08:37,035 INFO L413 NwaCegarLoop]: 9299 mSDtfsCounter, 329 mSDsluCounter, 18206 mSDsCounter, 0 mSdLazyCounter, 2259 mSolverCounterSat, 123 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 329 SdHoareTripleChecker+Valid, 27505 SdHoareTripleChecker+Invalid, 2386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 2259 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.9s IncrementalHoareTripleChecker+Time [2022-12-14 05:08:37,036 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [329 Valid, 27505 Invalid, 2386 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [123 Valid, 2259 Invalid, 4 Unknown, 0 Unchecked, 22.9s Time] [2022-12-14 05:08:37,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22546 states. [2022-12-14 05:08:38,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22546 to 22025. [2022-12-14 05:08:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22025 states, 14034 states have (on average 1.3283454467721247) internal successors, (18642), 14357 states have internal predecessors, (18642), 7112 states have call successors, (7112), 876 states have call predecessors, (7112), 878 states have return successors, (7145), 7078 states have call predecessors, (7145), 7106 states have call successors, (7145) [2022-12-14 05:08:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22025 states to 22025 states and 32899 transitions. [2022-12-14 05:08:38,590 INFO L78 Accepts]: Start accepts. Automaton has 22025 states and 32899 transitions. Word has length 730 [2022-12-14 05:08:38,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:08:38,590 INFO L495 AbstractCegarLoop]: Abstraction has 22025 states and 32899 transitions. [2022-12-14 05:08:38,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 84.75) internal successors, (339), 4 states have internal predecessors, (339), 2 states have call successors, (122), 2 states have call predecessors, (122), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2022-12-14 05:08:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 22025 states and 32899 transitions. [2022-12-14 05:08:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2022-12-14 05:08:38,632 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:08:38,632 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 8, 7, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:08:38,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 05:08:38,832 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:08:38,834 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:08:38,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:08:38,836 INFO L85 PathProgramCache]: Analyzing trace with hash 912724278, now seen corresponding path program 1 times [2022-12-14 05:08:38,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:08:38,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310711615] [2022-12-14 05:08:38,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:08:38,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:08:39,346 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 05:08:39,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1602908016] [2022-12-14 05:08:39,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:08:39,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 05:08:39,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:08:39,347 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 05:08:39,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83882d79-82ea-4d7c-99bd-52118d6128b0/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 05:08:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:08:44,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 22974 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 05:08:44,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 05:08:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 327 proven. 5 refuted. 0 times theorem prover too weak. 699 trivial. 0 not checked. [2022-12-14 05:08:44,596 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 05:08:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 1019 trivial. 0 not checked. [2022-12-14 05:08:44,974 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:08:44,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310711615] [2022-12-14 05:08:44,974 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 05:08:44,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1602908016] [2022-12-14 05:08:44,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1602908016] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 05:08:44,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1828262170] [2022-12-14 05:08:45,009 INFO L159 IcfgInterpreter]: Started Sifa with 498 locations of interest [2022-12-14 05:08:45,009 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 05:08:45,013 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 05:08:45,017 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 05:08:45,017 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs