./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-26 00:58:32,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:58:32,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:58:32,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:58:32,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:58:32,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:58:32,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:58:32,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:58:32,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:58:32,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:58:32,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:58:32,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:58:32,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:58:32,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:58:32,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:58:32,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:58:32,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:58:32,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:58:32,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:58:32,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:58:32,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:58:32,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:58:32,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:58:32,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:58:32,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:58:32,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:58:32,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:58:32,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:58:32,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:58:32,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:58:32,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:58:32,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:58:32,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:58:32,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:58:32,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:58:32,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:58:32,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:58:32,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:58:32,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:58:32,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:58:32,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:58:32,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:58:32,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:58:32,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:58:32,717 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:58:32,717 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:58:32,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:58:32,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:58:32,718 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:58:32,719 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:58:32,719 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:58:32,719 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:58:32,720 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:58:32,720 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:58:32,721 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:58:32,721 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:58:32,721 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:58:32,721 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:58:32,722 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:58:32,722 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:58:32,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:58:32,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:58:32,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:58:32,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:58:32,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:58:32,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:58:32,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:58:32,725 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:58:32,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:58:32,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:58:32,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:58:32,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:58:32,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:58:32,726 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:58:32,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:58:32,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:58:32,727 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:58:32,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:58:32,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:58:32,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:58:32,728 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7437c6fbbfb5f62948bcf71bcd273ee75a8686136d3aade9bfd2c415a67f0e82 [2022-11-26 00:58:33,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:58:33,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:58:33,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:58:33,126 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:58:33,127 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:58:33,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-11-26 00:58:36,062 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:58:36,968 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:58:36,968 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-11-26 00:58:37,059 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/data/959c601e8/c11668b422bc4e3dbbb60d3f283a0d18/FLAG72d3b1841 [2022-11-26 00:58:37,081 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/data/959c601e8/c11668b422bc4e3dbbb60d3f283a0d18 [2022-11-26 00:58:37,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:58:37,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:58:37,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:58:37,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:58:37,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:58:37,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:58:37" (1/1) ... [2022-11-26 00:58:37,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f40830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:37, skipping insertion in model container [2022-11-26 00:58:37,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:58:37" (1/1) ... [2022-11-26 00:58:37,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:58:37,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:58:38,625 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:38,638 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:38,651 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:38,677 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-26 00:58:38,700 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-26 00:58:38,774 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:58:38,784 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:58:38,793 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:58:38,856 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 00:58:38,866 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-26 00:58:38,925 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-26 00:58:38,981 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-11-26 00:58:39,193 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:39,388 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 00:58:39,394 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 00:58:39,397 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 00:58:39,408 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 00:58:39,421 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 00:58:39,434 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 00:58:39,449 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-26 00:58:39,496 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:58:39,506 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:39,508 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:58:39,519 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 00:58:39,530 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 00:58:39,677 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 00:58:39,757 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:39,774 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-26 00:58:39,800 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:58:39,858 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-26 00:58:39,867 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-26 00:58:39,937 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 00:58:39,937 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:40,023 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:58:40,047 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:58:40,048 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:58:40,065 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:40,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:40,116 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-26 00:58:40,133 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-26 00:58:40,164 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 00:58:40,247 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:40,247 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:40,248 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:40,249 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:40,250 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 00:58:40,331 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 00:58:40,451 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-26 00:58:40,600 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 00:58:41,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,628 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,650 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 00:58:41,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:41,740 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-26 00:58:41,740 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-26 00:58:41,741 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-26 00:58:41,741 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 00:58:41,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:41,747 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:41,761 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:41,762 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:41,770 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 00:58:41,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,787 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-26 00:58:41,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,792 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:41,837 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,840 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-11-26 00:58:41,841 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 00:58:41,841 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-11-26 00:58:41,841 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 00:58:41,842 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-11-26 00:58:41,842 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 00:58:41,843 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 00:58:41,844 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-11-26 00:58:41,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:41,848 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 00:58:41,849 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-26 00:58:41,853 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,854 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,855 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,856 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,857 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:41,857 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:41,858 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 00:58:41,859 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:41,859 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:41,860 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 00:58:41,861 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:41,861 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:41,862 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 00:58:41,863 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:41,863 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:41,867 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 00:58:41,869 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:41,871 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:41,872 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:41,873 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:41,873 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:41,873 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:41,874 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:41,874 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:41,874 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-11-26 00:58:41,875 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:41,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:41,877 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:41,877 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:41,878 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:41,878 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:41,879 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-11-26 00:58:41,879 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:41,880 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,881 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:58:41,882 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:41,883 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:41,886 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-26 00:58:41,887 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:41,899 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-26 00:58:41,901 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:41,902 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,904 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,904 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:41,906 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,914 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-26 00:58:41,915 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:41,916 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,920 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,922 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:41,931 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:41,951 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:41,954 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-26 00:58:41,954 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:41,955 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:41,959 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:41,959 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:41,962 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:41,962 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:41,979 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:42,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,007 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 00:58:42,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,008 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:42,060 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-26 00:58:42,062 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-26 00:58:42,078 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:58:42,079 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 00:58:42,099 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 00:58:42,139 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-26 00:58:42,149 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 00:58:42,150 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,268 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,269 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,270 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:42,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,274 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:42,298 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 00:58:42,300 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 00:58:42,306 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,343 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 00:58:42,343 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 00:58:42,358 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:42,359 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,362 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-11-26 00:58:42,362 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:58:42,364 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,365 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,383 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:42,387 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:42,388 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:58:42,394 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-26 00:58:42,396 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-26 00:58:42,397 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,399 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-26 00:58:42,401 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,401 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,402 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,402 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,403 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,403 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,404 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,405 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:42,411 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:42,412 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:42,416 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-11-26 00:58:42,417 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,417 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-26 00:58:42,418 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-11-26 00:58:42,419 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-11-26 00:58:42,421 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-26 00:58:42,421 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-26 00:58:42,439 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-26 00:58:42,440 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-26 00:58:42,442 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:42,453 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:58:42,453 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-26 00:58:42,454 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:42,454 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 00:58:42,459 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:42,460 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-11-26 00:58:42,461 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-26 00:58:42,461 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 00:58:42,462 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 00:58:42,462 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-26 00:58:42,462 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 00:58:42,463 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 00:58:42,463 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 00:58:42,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,464 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 00:58:42,465 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:58:42,466 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-26 00:58:42,466 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 00:58:42,467 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-26 00:58:42,467 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-26 00:58:42,469 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:58:42,469 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:42,470 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 00:58:42,470 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 00:58:42,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,471 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 00:58:42,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:42,473 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:58:43,111 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 00:58:43,123 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:58:43,126 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 00:58:43,128 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:58:43,129 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:58:43,130 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 00:58:43,130 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 00:58:43,131 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 00:58:43,132 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 00:58:43,132 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 00:58:43,133 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 00:58:43,133 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 00:58:43,134 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 00:58:43,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,708 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,708 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,713 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,721 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,722 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,723 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,726 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:43,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,731 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,772 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,773 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,775 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,776 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,777 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,780 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,784 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,786 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,788 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,790 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,797 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,797 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,799 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,801 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,802 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,826 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,829 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,840 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,842 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,843 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,856 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,857 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,858 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,876 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,887 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,888 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,889 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,903 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,904 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,910 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,911 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,912 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,913 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,914 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:43,915 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,918 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,921 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,922 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,923 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,924 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,925 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,926 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,931 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,932 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,933 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,934 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,935 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,936 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,937 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:43,938 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,939 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,940 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,941 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:43,944 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,945 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,948 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,949 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,951 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,953 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,955 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,956 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,957 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,958 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,959 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,960 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,962 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,963 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,976 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,978 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,979 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,979 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:43,981 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,982 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,982 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:43,984 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,985 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,986 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,988 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,992 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,993 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,994 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,997 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,998 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:43,999 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,000 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,001 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,002 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,003 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,005 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,006 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,007 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,008 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,008 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,011 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,011 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:44,014 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,015 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,016 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,018 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,019 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,020 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,021 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,022 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,023 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:44,025 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,026 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,027 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,028 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,029 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,030 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,031 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,032 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,033 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,034 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,034 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,036 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,037 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,038 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,039 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,041 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,042 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,043 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,044 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,046 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,049 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,051 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,053 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,054 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,056 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,057 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,059 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,062 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,063 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,064 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,066 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,067 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,068 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,069 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,070 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,071 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,112 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,112 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,113 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,113 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,115 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,116 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,117 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:44,118 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,119 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,122 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,123 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-11-26 00:58:44,124 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,128 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,130 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,133 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,134 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,136 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,138 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,139 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-11-26 00:58:44,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,143 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,146 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,147 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,149 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,151 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,152 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,158 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,177 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,179 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,182 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,194 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,196 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,197 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,200 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,207 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,212 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,215 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,228 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,231 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,233 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,235 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,236 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,237 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,238 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,241 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,245 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,250 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,250 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,251 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,252 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,253 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,254 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,255 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:44,255 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,316 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-26 00:58:44,328 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-26 00:58:44,368 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-11-26 00:58:44,476 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:44,477 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,511 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,585 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,598 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,609 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 00:58:44,609 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 00:58:44,610 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 00:58:44,631 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,635 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,635 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,636 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,636 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,647 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:44,658 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:44,669 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:44,706 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:44,707 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,708 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,708 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,721 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:44,723 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:44,724 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,724 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:44,737 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:58:44,773 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,785 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:44,850 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,873 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,873 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:44,894 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:44,895 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-26 00:58:44,897 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-11-26 00:58:44,897 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:44,898 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-26 00:58:44,921 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:44,933 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:44,934 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 00:58:45,039 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-26 00:58:45,042 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:58:45,043 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:58:45,044 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 00:58:45,079 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,079 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,080 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,081 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,082 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,103 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 00:58:45,112 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,112 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,113 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,113 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,152 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,153 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,153 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,156 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,162 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,162 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,162 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,162 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,163 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,163 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,163 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,164 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,164 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,164 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,165 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,165 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,165 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,166 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,166 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,166 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,167 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:45,267 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:58:45,267 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:58:45,287 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:58:45,674 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901817,901830] [2022-11-26 00:58:45,679 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901983,901996] [2022-11-26 00:58:45,687 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902147,902160] [2022-11-26 00:58:45,687 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902312,902325] [2022-11-26 00:58:45,688 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,689 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,690 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,692 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,700 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,701 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,730 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,738 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:58:45,805 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:58:45,960 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:45,961 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:45,962 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:45,962 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-26 00:58:45,962 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-26 00:58:45,963 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:58:45,963 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:58:45,964 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:58:45,964 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 00:58:45,965 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-26 00:58:45,966 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-26 00:58:45,966 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-11-26 00:58:45,972 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:45,976 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 00:58:45,980 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 00:58:45,980 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 00:58:45,982 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 00:58:45,983 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 00:58:45,984 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 00:58:45,984 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-26 00:58:45,987 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:58:45,988 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:45,988 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:58:45,989 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 00:58:45,991 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 00:58:45,996 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 00:58:45,998 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:45,999 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-26 00:58:46,000 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:58:46,001 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-26 00:58:46,002 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-26 00:58:46,003 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-26 00:58:46,003 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,005 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:58:46,006 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:58:46,006 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:58:46,007 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:46,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,010 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-26 00:58:46,011 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-26 00:58:46,012 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 00:58:46,013 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:46,013 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:46,014 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:46,014 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 00:58:46,014 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-26 00:58:46,015 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 00:58:46,018 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-26 00:58:46,020 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 00:58:46,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,027 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,028 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-26 00:58:46,045 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,045 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-26 00:58:46,045 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-26 00:58:46,046 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-26 00:58:46,046 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 00:58:46,047 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,047 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:46,048 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:46,048 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,052 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 00:58:46,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,063 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-26 00:58:46,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,067 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:46,071 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,073 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-11-26 00:58:46,073 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 00:58:46,074 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-11-26 00:58:46,074 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 00:58:46,074 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-11-26 00:58:46,074 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 00:58:46,075 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 00:58:46,076 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-11-26 00:58:46,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,078 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-26 00:58:46,079 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-26 00:58:46,081 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,082 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,083 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,083 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,084 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:46,084 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:46,085 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 00:58:46,085 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:46,085 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:46,086 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 00:58:46,086 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:46,087 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:46,087 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 00:58:46,088 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 00:58:46,088 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 00:58:46,092 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 00:58:46,093 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:46,094 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:46,094 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:46,095 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:46,095 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:46,095 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:46,095 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:46,096 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:46,096 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-11-26 00:58:46,096 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:46,098 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:46,098 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:46,098 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:46,099 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:46,099 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-26 00:58:46,099 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-11-26 00:58:46,099 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:46,100 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,101 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:58:46,102 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:46,102 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:46,104 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-26 00:58:46,105 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:46,106 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-26 00:58:46,107 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:46,108 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,109 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,110 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:46,111 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,116 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-26 00:58:46,117 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:46,117 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,119 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,120 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,141 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:46,145 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-26 00:58:46,147 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-26 00:58:46,147 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,148 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,149 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,213 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:46,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,235 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 00:58:46,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,236 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 00:58:46,245 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-26 00:58:46,260 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-26 00:58:46,267 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:58:46,267 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-26 00:58:46,276 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-26 00:58:46,283 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-26 00:58:46,285 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-26 00:58:46,285 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,314 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,315 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,315 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,316 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,319 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:46,334 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-26 00:58:46,339 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-26 00:58:46,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,347 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 00:58:46,348 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-26 00:58:46,351 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:46,352 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,354 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-11-26 00:58:46,355 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:58:46,356 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,356 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,371 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:46,372 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:58:46,382 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-26 00:58:46,383 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-26 00:58:46,383 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,386 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-26 00:58:46,387 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,387 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,388 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,388 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,389 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,389 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,390 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,390 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:46,396 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:46,397 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:46,400 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-11-26 00:58:46,401 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,401 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-26 00:58:46,402 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-11-26 00:58:46,402 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-11-26 00:58:46,403 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-26 00:58:46,403 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-26 00:58:46,409 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-26 00:58:46,409 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-26 00:58:46,411 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:46,412 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:58:46,412 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-26 00:58:46,413 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:58:46,413 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 00:58:46,415 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:46,416 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-11-26 00:58:46,416 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-26 00:58:46,416 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 00:58:46,417 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 00:58:46,417 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-26 00:58:46,417 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 00:58:46,418 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 00:58:46,418 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 00:58:46,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,418 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 00:58:46,419 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:58:46,420 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-26 00:58:46,420 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 00:58:46,420 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-26 00:58:46,421 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-26 00:58:46,421 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:58:46,422 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 00:58:46,422 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 00:58:46,423 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-26 00:58:46,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,423 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 00:58:46,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:58:46,424 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:58:46,430 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 00:58:46,481 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 00:58:46,487 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 00:58:46,493 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:58:46,493 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:58:46,499 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 00:58:46,499 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 00:58:46,500 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 00:58:46,502 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 00:58:46,502 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 00:58:46,503 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 00:58:46,503 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 00:58:46,504 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 00:58:46,509 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,511 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,512 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,512 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,512 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,514 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,516 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,526 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,527 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,528 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,529 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,530 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,531 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,533 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,534 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,534 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,536 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,538 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,540 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,541 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,542 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,543 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,543 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,545 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,550 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,553 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,554 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,556 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,558 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,559 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,564 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,566 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,567 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,568 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,569 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,570 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,587 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,591 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,592 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,593 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,595 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,597 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,601 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,603 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,605 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,606 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,625 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,627 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,627 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,629 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,634 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,638 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,656 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,659 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,661 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,662 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,679 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,681 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,682 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,683 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,685 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,686 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,687 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,689 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,689 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,692 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,693 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,694 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,704 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,707 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,709 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,725 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,727 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,730 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,731 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,733 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,735 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,752 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,753 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,754 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,755 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,756 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,757 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,758 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,762 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,764 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,767 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,784 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,786 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,788 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,790 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,791 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,793 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,797 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,818 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,821 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,822 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,826 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,827 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,829 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,830 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,831 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,832 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,834 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,837 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,838 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,840 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,846 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,847 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,850 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,851 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,861 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,861 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,862 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,863 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,866 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:46,870 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,871 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,872 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,875 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,876 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,877 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,879 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-26 00:58:46,881 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,882 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,883 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,884 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,885 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,888 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,889 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,890 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,891 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:46,891 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,893 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,894 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,896 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,898 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,901 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,903 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,912 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,915 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,916 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,920 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,922 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,926 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,926 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,928 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,931 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,932 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,933 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,934 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,935 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,936 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,936 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,937 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,937 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,939 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,939 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,940 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,941 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:58:46,943 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,944 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:46,945 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,947 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,947 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-11-26 00:58:46,949 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,952 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:46,953 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,014 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,015 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,016 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,018 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,019 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-11-26 00:58:47,020 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,020 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,021 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,045 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,047 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:47,047 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,049 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,063 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,064 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,071 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,072 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,078 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,081 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,083 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,085 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,094 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,095 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,096 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,098 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,103 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,108 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,109 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,112 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:47,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,116 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,116 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,117 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,118 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,119 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,122 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,125 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,128 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,128 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,128 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,130 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,131 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,132 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-26 00:58:47,132 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,133 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-26 00:58:47,134 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-26 00:58:47,135 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-11-26 00:58:47,146 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:47,146 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,149 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,159 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,162 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,163 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 00:58:47,163 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 00:58:47,164 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-26 00:58:47,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,168 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,168 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,169 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,169 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,176 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:47,177 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:47,178 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:47,186 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:47,187 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,188 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,188 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,189 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,189 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,191 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:47,192 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:58:47,193 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,194 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 00:58:47,197 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:58:47,203 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:47,205 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:58:47,212 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,214 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,215 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 00:58:47,216 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:47,217 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-26 00:58:47,218 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-11-26 00:58:47,218 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 00:58:47,219 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-26 00:58:47,222 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:47,224 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 00:58:47,225 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-26 00:58:47,231 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-26 00:58:47,234 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:58:47,235 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:58:47,236 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 00:58:47,240 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,240 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,241 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,241 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,242 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,243 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-26 00:58:47,252 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,253 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,253 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,253 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,260 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,260 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,260 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,264 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,269 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,270 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,270 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,271 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,271 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,271 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,271 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,272 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,272 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,273 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,273 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,273 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,274 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,274 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,275 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,275 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,275 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-26 00:58:47,279 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:58:47,279 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:58:47,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 00:58:47,287 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901817,901830] [2022-11-26 00:58:47,288 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[901983,901996] [2022-11-26 00:58:47,289 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902147,902160] [2022-11-26 00:58:47,289 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_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i[902312,902325] [2022-11-26 00:58:47,290 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,290 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,295 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,299 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,299 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,300 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,300 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,303 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,304 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,307 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-26 00:58:47,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:58:47,920 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:58:47,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47 WrapperNode [2022-11-26 00:58:47,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:58:47,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:58:47,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:58:47,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:58:47,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:48,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:49,242 INFO L138 Inliner]: procedures = 716, calls = 16195, calls flagged for inlining = 391, calls inlined = 338, statements flattened = 28985 [2022-11-26 00:58:49,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:58:49,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:58:49,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:58:49,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:58:49,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:49,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:49,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:49,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:50,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:50,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:50,673 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:50,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:50,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:58:50,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:58:50,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:58:50,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:58:50,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (1/1) ... [2022-11-26 00:58:50,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:58:50,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:50,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:58:51,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:58:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-26 00:58:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-26 00:58:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-11-26 00:58:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-11-26 00:58:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-26 00:58:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-26 00:58:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-11-26 00:58:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-11-26 00:58:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-11-26 00:58:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-11-26 00:58:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-26 00:58:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-26 00:58:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-26 00:58:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-26 00:58:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-26 00:58:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-26 00:58:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-11-26 00:58:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-11-26 00:58:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-26 00:58:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-26 00:58:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-26 00:58:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-26 00:58:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-26 00:58:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-26 00:58:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-11-26 00:58:51,071 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-11-26 00:58:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 00:58:51,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 00:58:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-11-26 00:58:51,071 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-11-26 00:58:51,071 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-11-26 00:58:51,072 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-11-26 00:58:51,072 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-11-26 00:58:51,072 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-11-26 00:58:51,072 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-26 00:58:51,072 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-26 00:58:51,072 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-26 00:58:51,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-26 00:58:51,073 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-26 00:58:51,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-26 00:58:51,073 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-11-26 00:58:51,073 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-11-26 00:58:51,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-26 00:58:51,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-26 00:58:51,073 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-11-26 00:58:51,073 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-11-26 00:58:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-26 00:58:51,074 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-26 00:58:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-26 00:58:51,074 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-26 00:58:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-11-26 00:58:51,074 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-11-26 00:58:51,074 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-11-26 00:58:51,075 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-11-26 00:58:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-26 00:58:51,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-26 00:58:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-11-26 00:58:51,075 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-11-26 00:58:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2022-11-26 00:58:51,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2022-11-26 00:58:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-26 00:58:51,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-26 00:58:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-11-26 00:58:51,076 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-11-26 00:58:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-26 00:58:51,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-26 00:58:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-11-26 00:58:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-11-26 00:58:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-11-26 00:58:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-11-26 00:58:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-26 00:58:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-26 00:58:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 00:58:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 00:58:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-26 00:58:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-26 00:58:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-26 00:58:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-26 00:58:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-26 00:58:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-26 00:58:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 00:58:51,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 00:58:51,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-26 00:58:51,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-26 00:58:51,079 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-26 00:58:51,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-26 00:58:51,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-26 00:58:51,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-26 00:58:51,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:58:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-26 00:58:51,080 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-26 00:58:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-11-26 00:58:51,080 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-11-26 00:58:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-11-26 00:58:51,080 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-11-26 00:58:51,080 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-11-26 00:58:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-11-26 00:58:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-11-26 00:58:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-11-26 00:58:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-26 00:58:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-26 00:58:51,081 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-11-26 00:58:51,081 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-11-26 00:58:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-26 00:58:51,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-26 00:58:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-11-26 00:58:51,082 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-11-26 00:58:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-11-26 00:58:51,082 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-11-26 00:58:51,082 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-11-26 00:58:51,082 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-11-26 00:58:51,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-26 00:58:51,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-26 00:58:51,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-26 00:58:51,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-26 00:58:51,083 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-11-26 00:58:51,083 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-11-26 00:58:51,083 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-11-26 00:58:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-11-26 00:58:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 00:58:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-26 00:58:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-26 00:58:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-11-26 00:58:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-11-26 00:58:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-11-26 00:58:51,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-11-26 00:58:51,085 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-11-26 00:58:51,085 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-11-26 00:58:51,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-26 00:58:51,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-26 00:58:51,085 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-11-26 00:58:51,085 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-11-26 00:58:51,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 00:58:51,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 00:58:51,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 00:58:51,086 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-11-26 00:58:51,086 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-11-26 00:58:51,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:58:51,086 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-26 00:58:51,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-26 00:58:51,087 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-11-26 00:58:51,087 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-11-26 00:58:51,087 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-26 00:58:51,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-26 00:58:51,087 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-11-26 00:58:51,087 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-11-26 00:58:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 00:58:51,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 00:58:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-11-26 00:58:51,088 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-11-26 00:58:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-11-26 00:58:51,088 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-11-26 00:58:51,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-26 00:58:51,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-26 00:58:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-11-26 00:58:51,089 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-11-26 00:58:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-26 00:58:51,089 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-26 00:58:51,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-26 00:58:51,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-26 00:58:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-11-26 00:58:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-11-26 00:58:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-26 00:58:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-26 00:58:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-11-26 00:58:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-11-26 00:58:51,090 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-11-26 00:58:51,090 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-11-26 00:58:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-26 00:58:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-26 00:58:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-26 00:58:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-26 00:58:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-26 00:58:51,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-26 00:58:51,091 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-11-26 00:58:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-11-26 00:58:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-26 00:58:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-26 00:58:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-11-26 00:58:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-11-26 00:58:51,092 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-11-26 00:58:51,092 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-11-26 00:58:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:58:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-11-26 00:58:51,093 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-11-26 00:58:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-26 00:58:51,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-26 00:58:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:58:51,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-26 00:58:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-26 00:58:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 00:58:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 00:58:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-26 00:58:51,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-26 00:58:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:58:51,094 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-11-26 00:58:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-11-26 00:58:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-26 00:58:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-26 00:58:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-26 00:58:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:58:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 00:58:51,095 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-11-26 00:58:51,095 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-11-26 00:58:51,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-26 00:58:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-26 00:58:51,096 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-11-26 00:58:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-11-26 00:58:51,096 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-11-26 00:58:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-11-26 00:58:51,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-26 00:58:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-26 00:58:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-11-26 00:58:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-11-26 00:58:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-11-26 00:58:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-11-26 00:58:51,097 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-11-26 00:58:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-11-26 00:58:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-26 00:58:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-26 00:58:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-26 00:58:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-26 00:58:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-26 00:58:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-26 00:58:51,098 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-11-26 00:58:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-11-26 00:58:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-26 00:58:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-26 00:58:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-11-26 00:58:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-11-26 00:58:51,099 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-11-26 00:58:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-11-26 00:58:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-26 00:58:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-26 00:58:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-11-26 00:58:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-11-26 00:58:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-26 00:58:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-26 00:58:51,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-11-26 00:58:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-11-26 00:58:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-26 00:58:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-26 00:58:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-11-26 00:58:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-11-26 00:58:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-26 00:58:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-26 00:58:51,101 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-11-26 00:58:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-11-26 00:58:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-26 00:58:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-26 00:58:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-26 00:58:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-26 00:58:51,102 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-11-26 00:58:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-11-26 00:58:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-11-26 00:58:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-11-26 00:58:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-11-26 00:58:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-11-26 00:58:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-26 00:58:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-26 00:58:51,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:58:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:58:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-11-26 00:58:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-11-26 00:58:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-26 00:58:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-26 00:58:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-11-26 00:58:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-11-26 00:58:51,104 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-11-26 00:58:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-11-26 00:58:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-11-26 00:58:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-11-26 00:58:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 00:58:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 00:58:51,105 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-11-26 00:58:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-11-26 00:58:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 00:58:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 00:58:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 00:58:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 00:58:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-26 00:58:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-26 00:58:51,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-26 00:58:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-26 00:58:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-26 00:58:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-26 00:58:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-11-26 00:58:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-11-26 00:58:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-26 00:58:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-26 00:58:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-26 00:58:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-26 00:58:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-26 00:58:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-26 00:58:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-26 00:58:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2022-11-26 00:58:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2022-11-26 00:58:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-26 00:58:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-26 00:58:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-26 00:58:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-26 00:58:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-11-26 00:58:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-11-26 00:58:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-26 00:58:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-26 00:58:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 00:58:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 00:58:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-26 00:58:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-26 00:58:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-11-26 00:58:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-11-26 00:58:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-11-26 00:58:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-11-26 00:58:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-11-26 00:58:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-11-26 00:58:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-26 00:58:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-26 00:58:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-26 00:58:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-26 00:58:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-11-26 00:58:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-11-26 00:58:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-26 00:58:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-26 00:58:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-26 00:58:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-26 00:58:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-11-26 00:58:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-11-26 00:58:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-11-26 00:58:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-11-26 00:58:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-26 00:58:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-26 00:58:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-26 00:58:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-26 00:58:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-26 00:58:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-26 00:58:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-26 00:58:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-26 00:58:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:58:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-26 00:58:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-26 00:58:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-26 00:58:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-26 00:58:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-26 00:58:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-26 00:58:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-11-26 00:58:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-11-26 00:58:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:58:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-26 00:58:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-26 00:58:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-26 00:58:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-26 00:58:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-11-26 00:58:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-11-26 00:58:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-11-26 00:58:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-11-26 00:58:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-11-26 00:58:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-11-26 00:58:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-11-26 00:58:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-11-26 00:58:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:58:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-11-26 00:58:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-11-26 00:58:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-11-26 00:58:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-11-26 00:58:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-11-26 00:58:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-11-26 00:58:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-26 00:58:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-26 00:58:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-11-26 00:58:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-11-26 00:58:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-26 00:58:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-26 00:58:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-11-26 00:58:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-11-26 00:58:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-26 00:58:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-26 00:58:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-26 00:58:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-26 00:58:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 00:58:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 00:58:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-26 00:58:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-26 00:58:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-11-26 00:58:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-11-26 00:58:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-26 00:58:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-26 00:58:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-11-26 00:58:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-11-26 00:58:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-11-26 00:58:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-11-26 00:58:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-11-26 00:58:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-11-26 00:58:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-11-26 00:58:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-11-26 00:58:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-11-26 00:58:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-11-26 00:58:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-11-26 00:58:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-11-26 00:58:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-11-26 00:58:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-11-26 00:58:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-11-26 00:58:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-11-26 00:58:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-26 00:58:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-26 00:58:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-26 00:58:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-26 00:58:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-26 00:58:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-26 00:58:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-11-26 00:58:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-11-26 00:58:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-26 00:58:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-26 00:58:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-11-26 00:58:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-11-26 00:58:51,125 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-11-26 00:58:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-11-26 00:58:51,125 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-11-26 00:58:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-11-26 00:58:51,125 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-26 00:58:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-26 00:58:51,125 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-26 00:58:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-26 00:58:51,126 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-11-26 00:58:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-11-26 00:58:51,126 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-26 00:58:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-26 00:58:51,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-26 00:58:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-26 00:58:51,126 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-26 00:58:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-26 00:58:51,127 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-11-26 00:58:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-11-26 00:58:51,127 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-11-26 00:58:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-11-26 00:58:51,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:58:51,127 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-11-26 00:58:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-11-26 00:58:51,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-26 00:58:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-26 00:58:51,128 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-11-26 00:58:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-11-26 00:58:51,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-11-26 00:58:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-11-26 00:58:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-11-26 00:58:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-11-26 00:58:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-26 00:58:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-26 00:58:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-11-26 00:58:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-11-26 00:58:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-26 00:58:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-26 00:58:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-26 00:58:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-26 00:58:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-11-26 00:58:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-11-26 00:58:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-26 00:58:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-26 00:58:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-11-26 00:58:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-11-26 00:58:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-11-26 00:58:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-11-26 00:58:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-11-26 00:58:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-11-26 00:58:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-26 00:58:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-26 00:58:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-26 00:58:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-26 00:58:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_17 [2022-11-26 00:58:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_17 [2022-11-26 00:58:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-11-26 00:58:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-11-26 00:58:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-11-26 00:58:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-11-26 00:58:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-11-26 00:58:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-11-26 00:58:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 00:58:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 00:58:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-26 00:58:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-26 00:58:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-26 00:58:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-26 00:58:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-26 00:58:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-26 00:58:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-11-26 00:58:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-11-26 00:58:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-26 00:58:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-26 00:58:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-26 00:58:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-26 00:58:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-11-26 00:58:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-11-26 00:58:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-26 00:58:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-26 00:58:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-26 00:58:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-26 00:58:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-26 00:58:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-26 00:58:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-26 00:58:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:58:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-26 00:58:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-26 00:58:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-11-26 00:58:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-11-26 00:58:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 00:58:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 00:58:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-26 00:58:53,575 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:58:53,580 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:58:54,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-26 00:59:55,741 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 01:00:04,153 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 01:00:04,153 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-11-26 01:00:04,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:00:04 BoogieIcfgContainer [2022-11-26 01:00:04,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 01:00:04,165 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 01:00:04,165 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 01:00:04,168 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 01:00:04,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:58:37" (1/3) ... [2022-11-26 01:00:04,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@408e6198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:00:04, skipping insertion in model container [2022-11-26 01:00:04,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:47" (2/3) ... [2022-11-26 01:00:04,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@408e6198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:00:04, skipping insertion in model container [2022-11-26 01:00:04,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:00:04" (3/3) ... [2022-11-26 01:00:04,171 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-11-26 01:00:04,193 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 01:00:04,193 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-26 01:00:04,364 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 01:00:04,371 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;@786f18e1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 01:00:04,372 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-26 01:00:04,394 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) [2022-11-26 01:00:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-26 01:00:04,403 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:00:04,404 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] [2022-11-26 01:00:04,404 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] === [2022-11-26 01:00:04,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:00:04,410 INFO L85 PathProgramCache]: Analyzing trace with hash 249540433, now seen corresponding path program 1 times [2022-11-26 01:00:04,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:00:04,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444146274] [2022-11-26 01:00:04,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:04,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:00:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:00:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:00:08,890 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:00:08,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444146274] [2022-11-26 01:00:08,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1444146274] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:00:08,895 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:00:08,896 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:00:08,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733742801] [2022-11-26 01:00:08,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:00:08,905 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:00:08,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:00:08,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:00:08,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:00:08,966 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) [2022-11-26 01:00:12,037 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 [] [2022-11-26 01:00:23,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:00:25,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:00:26,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:00:28,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:00:29,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:00:42,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:00:44,840 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 [] [2022-11-26 01:00:45,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:00:45,799 INFO L93 Difference]: Finished difference Result 17304 states and 25979 transitions. [2022-11-26 01:00:45,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:00:45,801 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 [2022-11-26 01:00:45,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:00:45,899 INFO L225 Difference]: With dead ends: 17304 [2022-11-26 01:00:45,900 INFO L226 Difference]: Without dead ends: 10764 [2022-11-26 01:00:45,955 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 [2022-11-26 01:00:45,964 INFO L413 NwaCegarLoop]: 10827 mSDtfsCounter, 6303 mSDsluCounter, 30687 mSDsCounter, 0 mSdLazyCounter, 3081 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6306 SdHoareTripleChecker+Valid, 41514 SdHoareTripleChecker+Invalid, 3088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3081 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.7s IncrementalHoareTripleChecker+Time [2022-11-26 01:00:45,966 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6306 Valid, 41514 Invalid, 3088 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 3081 Invalid, 5 Unknown, 0 Unchecked, 35.7s Time] [2022-11-26 01:00:46,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10764 states. [2022-11-26 01:00:46,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10764 to 10756. [2022-11-26 01:00:46,932 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) [2022-11-26 01:00:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10756 states to 10756 states and 16060 transitions. [2022-11-26 01:00:47,053 INFO L78 Accepts]: Start accepts. Automaton has 10756 states and 16060 transitions. Word has length 35 [2022-11-26 01:00:47,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:00:47,054 INFO L495 AbstractCegarLoop]: Abstraction has 10756 states and 16060 transitions. [2022-11-26 01:00:47,055 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) [2022-11-26 01:00:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10756 states and 16060 transitions. [2022-11-26 01:00:47,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-26 01:00:47,059 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:00:47,059 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] [2022-11-26 01:00:47,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 01:00:47,060 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] === [2022-11-26 01:00:47,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:00:47,060 INFO L85 PathProgramCache]: Analyzing trace with hash -725351494, now seen corresponding path program 1 times [2022-11-26 01:00:47,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:00:47,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820649559] [2022-11-26 01:00:47,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:00:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:00:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:00:50,342 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:00:50,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820649559] [2022-11-26 01:00:50,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820649559] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:00:50,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:00:50,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:00:50,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42182254] [2022-11-26 01:00:50,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:00:50,345 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:00:50,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:00:50,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:00:50,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:00:50,346 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) [2022-11-26 01:00:53,465 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 [] [2022-11-26 01:00:57,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:05,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:07,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:09,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:11,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:13,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:22,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:23,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:26,612 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 [] [2022-11-26 01:01:27,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:01:27,322 INFO L93 Difference]: Finished difference Result 10770 states and 16076 transitions. [2022-11-26 01:01:27,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:01:27,323 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 [2022-11-26 01:01:27,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:01:27,413 INFO L225 Difference]: With dead ends: 10770 [2022-11-26 01:01:27,413 INFO L226 Difference]: Without dead ends: 10766 [2022-11-26 01:01:27,424 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 [2022-11-26 01:01:27,425 INFO L413 NwaCegarLoop]: 10814 mSDtfsCounter, 6288 mSDsluCounter, 30642 mSDsCounter, 0 mSdLazyCounter, 3080 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6289 SdHoareTripleChecker+Valid, 41456 SdHoareTripleChecker+Invalid, 3088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3080 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:01:27,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6289 Valid, 41456 Invalid, 3088 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 3080 Invalid, 6 Unknown, 0 Unchecked, 36.3s Time] [2022-11-26 01:01:27,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10766 states. [2022-11-26 01:01:28,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10766 to 10758. [2022-11-26 01:01:28,224 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) [2022-11-26 01:01:28,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10758 states to 10758 states and 16061 transitions. [2022-11-26 01:01:28,297 INFO L78 Accepts]: Start accepts. Automaton has 10758 states and 16061 transitions. Word has length 40 [2022-11-26 01:01:28,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:01:28,298 INFO L495 AbstractCegarLoop]: Abstraction has 10758 states and 16061 transitions. [2022-11-26 01:01:28,298 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) [2022-11-26 01:01:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10758 states and 16061 transitions. [2022-11-26 01:01:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-26 01:01:28,299 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:01:28,300 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] [2022-11-26 01:01:28,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 01:01:28,300 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] === [2022-11-26 01:01:28,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:01:28,301 INFO L85 PathProgramCache]: Analyzing trace with hash 323075664, now seen corresponding path program 1 times [2022-11-26 01:01:28,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:01:28,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245615827] [2022-11-26 01:01:28,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:01:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:01:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:01:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-26 01:01:31,343 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:01:31,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245615827] [2022-11-26 01:01:31,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245615827] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:01:31,344 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:01:31,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:01:31,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135311834] [2022-11-26 01:01:31,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:01:31,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:01:31,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:01:31,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:01:31,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:01:31,348 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) [2022-11-26 01:01:34,294 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 [] [2022-11-26 01:01:41,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:46,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:48,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:49,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:51,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:53,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:55,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:01:56,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:09,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:11,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:12,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:02:12,290 INFO L93 Difference]: Finished difference Result 10766 states and 16072 transitions. [2022-11-26 01:02:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:02:12,291 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 [2022-11-26 01:02:12,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:02:12,379 INFO L225 Difference]: With dead ends: 10766 [2022-11-26 01:02:12,379 INFO L226 Difference]: Without dead ends: 10721 [2022-11-26 01:02:12,390 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 [2022-11-26 01:02:12,391 INFO L413 NwaCegarLoop]: 10814 mSDtfsCounter, 6280 mSDsluCounter, 30644 mSDsCounter, 0 mSdLazyCounter, 3078 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6280 SdHoareTripleChecker+Valid, 41458 SdHoareTripleChecker+Invalid, 3084 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3078 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:02:12,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6280 Valid, 41458 Invalid, 3084 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3078 Invalid, 4 Unknown, 0 Unchecked, 40.4s Time] [2022-11-26 01:02:12,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10721 states. [2022-11-26 01:02:13,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10721 to 10715. [2022-11-26 01:02:13,206 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) [2022-11-26 01:02:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10715 states to 10715 states and 16000 transitions. [2022-11-26 01:02:13,274 INFO L78 Accepts]: Start accepts. Automaton has 10715 states and 16000 transitions. Word has length 51 [2022-11-26 01:02:13,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:02:13,275 INFO L495 AbstractCegarLoop]: Abstraction has 10715 states and 16000 transitions. [2022-11-26 01:02:13,275 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) [2022-11-26 01:02:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10715 states and 16000 transitions. [2022-11-26 01:02:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-26 01:02:13,303 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:02:13,304 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] [2022-11-26 01:02:13,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-26 01:02:13,304 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] === [2022-11-26 01:02:13,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:02:13,305 INFO L85 PathProgramCache]: Analyzing trace with hash -657493113, now seen corresponding path program 1 times [2022-11-26 01:02:13,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:02:13,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208096790] [2022-11-26 01:02:13,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:02:13,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:02:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:02:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-26 01:02:18,398 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:02:18,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208096790] [2022-11-26 01:02:18,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208096790] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:02:18,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:02:18,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:02:18,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713871968] [2022-11-26 01:02:18,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:02:18,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:02:18,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:02:18,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:02:18,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:02:18,401 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) [2022-11-26 01:02:21,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:29,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:31,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:37,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:39,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:41,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:02:42,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:02:42,257 INFO L93 Difference]: Finished difference Result 21876 states and 32717 transitions. [2022-11-26 01:02:42,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 01:02:42,258 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 [2022-11-26 01:02:42,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:02:42,327 INFO L225 Difference]: With dead ends: 21876 [2022-11-26 01:02:42,327 INFO L226 Difference]: Without dead ends: 11175 [2022-11-26 01:02:42,410 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 [2022-11-26 01:02:42,411 INFO L413 NwaCegarLoop]: 9302 mSDtfsCounter, 290 mSDsluCounter, 18345 mSDsCounter, 0 mSdLazyCounter, 2283 mSolverCounterSat, 90 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 342 SdHoareTripleChecker+Valid, 27647 SdHoareTripleChecker+Invalid, 2377 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 2283 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:02:42,412 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [342 Valid, 27647 Invalid, 2377 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [90 Valid, 2283 Invalid, 4 Unknown, 0 Unchecked, 23.3s Time] [2022-11-26 01:02:42,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11175 states. [2022-11-26 01:02:43,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11175 to 10719. [2022-11-26 01:02:43,300 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) [2022-11-26 01:02:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10719 states to 10719 states and 16004 transitions. [2022-11-26 01:02:43,372 INFO L78 Accepts]: Start accepts. Automaton has 10719 states and 16004 transitions. Word has length 242 [2022-11-26 01:02:43,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:02:43,373 INFO L495 AbstractCegarLoop]: Abstraction has 10719 states and 16004 transitions. [2022-11-26 01:02:43,374 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) [2022-11-26 01:02:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10719 states and 16004 transitions. [2022-11-26 01:02:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-26 01:02:43,387 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:02:43,387 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] [2022-11-26 01:02:43,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-26 01:02:43,388 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] === [2022-11-26 01:02:43,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:02:43,388 INFO L85 PathProgramCache]: Analyzing trace with hash 802263636, now seen corresponding path program 1 times [2022-11-26 01:02:43,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:02:43,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228839523] [2022-11-26 01:02:43,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:02:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:02:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:02:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-11-26 01:02:50,678 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:02:50,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228839523] [2022-11-26 01:02:50,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228839523] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:02:50,678 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:02:50,678 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:02:50,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248893578] [2022-11-26 01:02:50,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:02:50,679 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:02:50,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:02:50,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:02:50,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:02:50,680 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) [2022-11-26 01:02:54,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:03,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:05,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:10,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:15,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:16,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:19,113 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 [] [2022-11-26 01:03:19,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:03:19,749 INFO L93 Difference]: Finished difference Result 17240 states and 25800 transitions. [2022-11-26 01:03:19,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:03:19,750 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 [2022-11-26 01:03:19,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:03:19,800 INFO L225 Difference]: With dead ends: 17240 [2022-11-26 01:03:19,800 INFO L226 Difference]: Without dead ends: 10727 [2022-11-26 01:03:19,836 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 [2022-11-26 01:03:19,837 INFO L413 NwaCegarLoop]: 9043 mSDtfsCounter, 0 mSDsluCounter, 27115 mSDsCounter, 0 mSdLazyCounter, 2981 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 36158 SdHoareTripleChecker+Invalid, 2985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2981 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.6s IncrementalHoareTripleChecker+Time [2022-11-26 01:03:19,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 36158 Invalid, 2985 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2981 Invalid, 4 Unknown, 0 Unchecked, 28.6s Time] [2022-11-26 01:03:19,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10727 states. [2022-11-26 01:03:20,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10727 to 10727. [2022-11-26 01:03:20,647 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) [2022-11-26 01:03:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10727 states to 10727 states and 16028 transitions. [2022-11-26 01:03:20,718 INFO L78 Accepts]: Start accepts. Automaton has 10727 states and 16028 transitions. Word has length 259 [2022-11-26 01:03:20,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:03:20,719 INFO L495 AbstractCegarLoop]: Abstraction has 10727 states and 16028 transitions. [2022-11-26 01:03:20,719 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) [2022-11-26 01:03:20,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10727 states and 16028 transitions. [2022-11-26 01:03:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-26 01:03:20,732 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:03:20,733 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] [2022-11-26 01:03:20,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-26 01:03:20,733 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] === [2022-11-26 01:03:20,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:03:20,734 INFO L85 PathProgramCache]: Analyzing trace with hash -1324810964, now seen corresponding path program 1 times [2022-11-26 01:03:20,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:03:20,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377246907] [2022-11-26 01:03:20,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:20,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:03:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:03:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2022-11-26 01:03:24,523 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:03:24,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377246907] [2022-11-26 01:03:24,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1377246907] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:03:24,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:03:24,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:03:24,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517350613] [2022-11-26 01:03:24,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:03:24,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:03:24,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:03:24,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:03:24,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:03:24,526 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) [2022-11-26 01:03:27,970 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 [] [2022-11-26 01:03:36,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:38,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:40,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:41,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:43,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:53,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:55,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:03:58,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:01,173 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 [] [2022-11-26 01:04:02,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:04:02,134 INFO L93 Difference]: Finished difference Result 15403 states and 22981 transitions. [2022-11-26 01:04:02,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:04:02,135 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 [2022-11-26 01:04:02,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:04:02,233 INFO L225 Difference]: With dead ends: 15403 [2022-11-26 01:04:02,233 INFO L226 Difference]: Without dead ends: 15401 [2022-11-26 01:04:02,250 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 [2022-11-26 01:04:02,251 INFO L413 NwaCegarLoop]: 10535 mSDtfsCounter, 6872 mSDsluCounter, 30090 mSDsCounter, 0 mSdLazyCounter, 2975 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6874 SdHoareTripleChecker+Valid, 40625 SdHoareTripleChecker+Invalid, 2983 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2975 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.0s IncrementalHoareTripleChecker+Time [2022-11-26 01:04:02,251 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6874 Valid, 40625 Invalid, 2983 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2975 Invalid, 6 Unknown, 0 Unchecked, 37.0s Time] [2022-11-26 01:04:02,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15401 states. [2022-11-26 01:04:03,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15401 to 15364. [2022-11-26 01:04:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15364 states, 9779 states have (on average 1.328152162797832) internal successors, (12988), 10001 states have internal predecessors, (12988), 4962 states have call successors, (4962), 621 states have call predecessors, (4962), 622 states have return successors, (4982), 4941 states have call predecessors, (4982), 4956 states have call successors, (4982) [2022-11-26 01:04:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15364 states to 15364 states and 22932 transitions. [2022-11-26 01:04:03,576 INFO L78 Accepts]: Start accepts. Automaton has 15364 states and 22932 transitions. Word has length 272 [2022-11-26 01:04:03,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:04:03,579 INFO L495 AbstractCegarLoop]: Abstraction has 15364 states and 22932 transitions. [2022-11-26 01:04:03,579 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) [2022-11-26 01:04:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 15364 states and 22932 transitions. [2022-11-26 01:04:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-26 01:04:03,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:04:03,594 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] [2022-11-26 01:04:03,594 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-26 01:04:03,595 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] === [2022-11-26 01:04:03,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:04:03,595 INFO L85 PathProgramCache]: Analyzing trace with hash -15194433, now seen corresponding path program 1 times [2022-11-26 01:04:03,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:04:03,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914918761] [2022-11-26 01:04:03,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:04:03,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:04:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:04:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2022-11-26 01:04:07,021 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:04:07,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914918761] [2022-11-26 01:04:07,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914918761] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:04:07,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:04:07,023 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:04:07,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156500277] [2022-11-26 01:04:07,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:04:07,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:04:07,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:04:07,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:04:07,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:04:07,025 INFO L87 Difference]: Start difference. First operand 15364 states and 22932 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) [2022-11-26 01:04:10,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:20,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:22,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:34,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:38,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:40,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:04:40,521 INFO L93 Difference]: Finished difference Result 15407 states and 22984 transitions. [2022-11-26 01:04:40,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:04:40,522 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 [2022-11-26 01:04:40,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:04:40,606 INFO L225 Difference]: With dead ends: 15407 [2022-11-26 01:04:40,606 INFO L226 Difference]: Without dead ends: 15403 [2022-11-26 01:04:40,617 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 [2022-11-26 01:04:40,618 INFO L413 NwaCegarLoop]: 10582 mSDtfsCounter, 6867 mSDsluCounter, 30178 mSDsCounter, 0 mSdLazyCounter, 2976 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6868 SdHoareTripleChecker+Valid, 40760 SdHoareTripleChecker+Invalid, 2983 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2976 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2022-11-26 01:04:40,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6868 Valid, 40760 Invalid, 2983 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2976 Invalid, 5 Unknown, 0 Unchecked, 32.8s Time] [2022-11-26 01:04:40,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15403 states. [2022-11-26 01:04:41,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15403 to 15366. [2022-11-26 01:04:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15366 states, 9781 states have (on average 1.327982823842143) internal successors, (12989), 10002 states have internal predecessors, (12989), 4962 states have call successors, (4962), 622 states have call predecessors, (4962), 622 states have return successors, (4982), 4941 states have call predecessors, (4982), 4956 states have call successors, (4982) [2022-11-26 01:04:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15366 states to 15366 states and 22933 transitions. [2022-11-26 01:04:41,844 INFO L78 Accepts]: Start accepts. Automaton has 15366 states and 22933 transitions. Word has length 277 [2022-11-26 01:04:41,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:04:41,845 INFO L495 AbstractCegarLoop]: Abstraction has 15366 states and 22933 transitions. [2022-11-26 01:04:41,845 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) [2022-11-26 01:04:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 15366 states and 22933 transitions. [2022-11-26 01:04:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-26 01:04:41,860 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:04:41,861 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 8, 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] [2022-11-26 01:04:41,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-26 01:04:41,861 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] === [2022-11-26 01:04:41,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:04:41,862 INFO L85 PathProgramCache]: Analyzing trace with hash 336599244, now seen corresponding path program 1 times [2022-11-26 01:04:41,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:04:41,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539871095] [2022-11-26 01:04:41,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:04:41,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:04:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:04:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2022-11-26 01:04:44,768 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:04:44,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539871095] [2022-11-26 01:04:44,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539871095] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:04:44,768 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:04:44,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:04:44,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147036321] [2022-11-26 01:04:44,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:04:44,769 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:04:44,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:04:44,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:04:44,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:04:44,771 INFO L87 Difference]: Start difference. First operand 15366 states and 22933 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, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2022-11-26 01:04:48,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:49,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:51,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:04:52,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:00,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:03,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:12,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:14,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:19,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:22,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:24,582 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 [] [2022-11-26 01:05:25,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:05:25,635 INFO L93 Difference]: Finished difference Result 15403 states and 22980 transitions. [2022-11-26 01:05:25,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:05:25,636 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, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 282 [2022-11-26 01:05:25,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:05:25,708 INFO L225 Difference]: With dead ends: 15403 [2022-11-26 01:05:25,708 INFO L226 Difference]: Without dead ends: 15360 [2022-11-26 01:05:25,721 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 [2022-11-26 01:05:25,722 INFO L413 NwaCegarLoop]: 10584 mSDtfsCounter, 6863 mSDsluCounter, 30184 mSDsCounter, 0 mSdLazyCounter, 2975 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6863 SdHoareTripleChecker+Valid, 40768 SdHoareTripleChecker+Invalid, 2983 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2975 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.2s IncrementalHoareTripleChecker+Time [2022-11-26 01:05:25,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6863 Valid, 40768 Invalid, 2983 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2975 Invalid, 6 Unknown, 0 Unchecked, 40.2s Time] [2022-11-26 01:05:25,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15360 states. [2022-11-26 01:05:26,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15360 to 15325. [2022-11-26 01:05:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15325 states, 9759 states have (on average 1.3283123270826929) internal successors, (12963), 9978 states have internal predecessors, (12963), 4945 states have call successors, (4945), 618 states have call predecessors, (4945), 620 states have return successors, (4968), 4927 states have call predecessors, (4968), 4942 states have call successors, (4968) [2022-11-26 01:05:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15325 states to 15325 states and 22876 transitions. [2022-11-26 01:05:27,037 INFO L78 Accepts]: Start accepts. Automaton has 15325 states and 22876 transitions. Word has length 282 [2022-11-26 01:05:27,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:05:27,038 INFO L495 AbstractCegarLoop]: Abstraction has 15325 states and 22876 transitions. [2022-11-26 01:05:27,038 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, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2022-11-26 01:05:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 15325 states and 22876 transitions. [2022-11-26 01:05:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-11-26 01:05:27,150 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:05:27,151 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, 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] [2022-11-26 01:05:27,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-26 01:05:27,151 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] === [2022-11-26 01:05:27,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:05:27,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1793038829, now seen corresponding path program 1 times [2022-11-26 01:05:27,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:05:27,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118595958] [2022-11-26 01:05:27,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:05:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:05:28,102 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:05:28,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1259779043] [2022-11-26 01:05:28,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:05:28,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:05:28,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:05:28,106 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:05:28,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 01:05:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:05:34,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 21994 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-26 01:05:34,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:05:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-11-26 01:05:35,017 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:05:35,017 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:05:35,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118595958] [2022-11-26 01:05:35,017 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:05:35,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1259779043] [2022-11-26 01:05:35,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1259779043] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:05:35,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:05:35,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:05:35,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156785513] [2022-11-26 01:05:35,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:05:35,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:05:35,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:05:35,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:05:35,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:05:35,021 INFO L87 Difference]: Start difference. First operand 15325 states and 22876 transitions. Second operand has 3 states, 3 states have (on average 100.66666666666667) internal successors, (302), 3 states have internal predecessors, (302), 3 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (106), 3 states have call predecessors, (106), 3 states have call successors, (106) [2022-11-26 01:05:38,073 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 [] [2022-11-26 01:05:44,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:46,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:48,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:53,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:05:56,198 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 [] [2022-11-26 01:05:56,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:05:56,581 INFO L93 Difference]: Finished difference Result 23172 states and 34778 transitions. [2022-11-26 01:05:56,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:05:56,582 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 100.66666666666667) internal successors, (302), 3 states have internal predecessors, (302), 3 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (106), 3 states have call predecessors, (106), 3 states have call successors, (106) Word has length 630 [2022-11-26 01:05:56,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:05:56,658 INFO L225 Difference]: With dead ends: 23172 [2022-11-26 01:05:56,658 INFO L226 Difference]: Without dead ends: 16655 [2022-11-26 01:05:56,699 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 629 GetRequests, 628 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:05:56,699 INFO L413 NwaCegarLoop]: 10398 mSDtfsCounter, 1135 mSDsluCounter, 9341 mSDsCounter, 0 mSdLazyCounter, 1647 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1621 SdHoareTripleChecker+Valid, 19739 SdHoareTripleChecker+Invalid, 1652 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1647 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.8s IncrementalHoareTripleChecker+Time [2022-11-26 01:05:56,700 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1621 Valid, 19739 Invalid, 1652 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 1647 Invalid, 4 Unknown, 0 Unchecked, 20.8s Time] [2022-11-26 01:05:56,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16655 states. [2022-11-26 01:05:57,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16655 to 15330. [2022-11-26 01:05:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15330 states, 9763 states have (on average 1.3282802417289767) internal successors, (12968), 9982 states have internal predecessors, (12968), 4946 states have call successors, (4946), 618 states have call predecessors, (4946), 620 states have return successors, (4969), 4928 states have call predecessors, (4969), 4943 states have call successors, (4969) [2022-11-26 01:05:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15330 states to 15330 states and 22883 transitions. [2022-11-26 01:05:57,851 INFO L78 Accepts]: Start accepts. Automaton has 15330 states and 22883 transitions. Word has length 630 [2022-11-26 01:05:57,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:05:57,853 INFO L495 AbstractCegarLoop]: Abstraction has 15330 states and 22883 transitions. [2022-11-26 01:05:57,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 100.66666666666667) internal successors, (302), 3 states have internal predecessors, (302), 3 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (106), 3 states have call predecessors, (106), 3 states have call successors, (106) [2022-11-26 01:05:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 15330 states and 22883 transitions. [2022-11-26 01:05:57,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2022-11-26 01:05:57,954 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:05:57,955 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 8, 6, 6, 5, 4, 4, 4, 4, 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, 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] [2022-11-26 01:05:58,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 01:05:58,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-26 01:05:58,183 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] === [2022-11-26 01:05:58,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:05:58,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1407056982, now seen corresponding path program 1 times [2022-11-26 01:05:58,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:05:58,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840157859] [2022-11-26 01:05:58,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:05:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:05:59,136 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:05:59,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1777222687] [2022-11-26 01:05:59,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:05:59,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:05:59,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:05:59,138 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:05:59,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 01:06:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:06:06,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 22470 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:06:06,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:06:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2022-11-26 01:06:06,530 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:06:06,531 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:06:06,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840157859] [2022-11-26 01:06:06,531 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:06:06,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777222687] [2022-11-26 01:06:06,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777222687] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:06:06,531 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:06:06,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:06:06,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96680130] [2022-11-26 01:06:06,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:06:06,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:06:06,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:06:06,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:06:06,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:06:06,535 INFO L87 Difference]: Start difference. First operand 15330 states and 22883 transitions. Second operand has 4 states, 4 states have (on average 78.0) internal successors, (312), 4 states have internal predecessors, (312), 2 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (110), 2 states have call predecessors, (110), 2 states have call successors, (110) [2022-11-26 01:06:10,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:12,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:13,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:20,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:22,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:24,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:26,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:34,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:36,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:06:38,743 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 [] [2022-11-26 01:06:39,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:06:39,621 INFO L93 Difference]: Finished difference Result 27272 states and 40822 transitions. [2022-11-26 01:06:39,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:06:39,621 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 78.0) internal successors, (312), 4 states have internal predecessors, (312), 2 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (110), 2 states have call predecessors, (110), 2 states have call successors, (110) Word has length 674 [2022-11-26 01:06:39,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:06:39,688 INFO L225 Difference]: With dead ends: 27272 [2022-11-26 01:06:39,688 INFO L226 Difference]: Without dead ends: 16152 [2022-11-26 01:06:39,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 675 GetRequests, 672 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:06:39,736 INFO L413 NwaCegarLoop]: 9492 mSDtfsCounter, 447 mSDsluCounter, 18399 mSDsCounter, 0 mSdLazyCounter, 2329 mSolverCounterSat, 113 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 597 SdHoareTripleChecker+Valid, 27891 SdHoareTripleChecker+Invalid, 2449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 2329 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:06:39,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [597 Valid, 27891 Invalid, 2449 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [113 Valid, 2329 Invalid, 7 Unknown, 0 Unchecked, 32.3s Time] [2022-11-26 01:06:39,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16152 states. [2022-11-26 01:06:40,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16152 to 15334. [2022-11-26 01:06:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15334 states, 9767 states have (on average 1.3281457970717723) internal successors, (12972), 9986 states have internal predecessors, (12972), 4946 states have call successors, (4946), 618 states have call predecessors, (4946), 620 states have return successors, (4969), 4928 states have call predecessors, (4969), 4943 states have call successors, (4969) [2022-11-26 01:06:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15334 states to 15334 states and 22887 transitions. [2022-11-26 01:06:40,745 INFO L78 Accepts]: Start accepts. Automaton has 15334 states and 22887 transitions. Word has length 674 [2022-11-26 01:06:40,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:06:40,746 INFO L495 AbstractCegarLoop]: Abstraction has 15334 states and 22887 transitions. [2022-11-26 01:06:40,746 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 78.0) internal successors, (312), 4 states have internal predecessors, (312), 2 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (110), 2 states have call predecessors, (110), 2 states have call successors, (110) [2022-11-26 01:06:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 15334 states and 22887 transitions. [2022-11-26 01:06:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2022-11-26 01:06:40,827 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:06:40,827 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 8, 6, 6, 5, 4, 4, 4, 4, 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, 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] [2022-11-26 01:06:40,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 01:06:41,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:06:41,043 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] === [2022-11-26 01:06:41,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:06:41,044 INFO L85 PathProgramCache]: Analyzing trace with hash -2069433740, now seen corresponding path program 1 times [2022-11-26 01:06:41,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:06:41,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158221495] [2022-11-26 01:06:41,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:06:41,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:06:41,915 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:06:41,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [807059171] [2022-11-26 01:06:41,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:06:41,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:06:41,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:06:41,916 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:06:41,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-26 01:06:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:06:49,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 22729 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:06:49,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:06:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-11-26 01:06:49,589 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:06:49,589 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:06:49,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158221495] [2022-11-26 01:06:49,590 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:06:49,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807059171] [2022-11-26 01:06:49,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [807059171] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:06:49,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:06:49,590 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:06:49,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201302304] [2022-11-26 01:06:49,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:06:49,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:06:49,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:06:49,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:06:49,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:06:49,593 INFO L87 Difference]: Start difference. First operand 15334 states and 22887 transitions. Second operand has 4 states, 4 states have (on average 81.25) internal successors, (325), 4 states have internal predecessors, (325), 2 states have call successors, (114), 2 states have call predecessors, (114), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) [2022-11-26 01:06:53,149 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 [] [2022-11-26 01:06:56,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:01,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:05,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:07,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:09,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:11,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:19,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:21,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:22,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:24,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:25,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:07:25,448 INFO L93 Difference]: Finished difference Result 26800 states and 40080 transitions. [2022-11-26 01:07:25,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 01:07:25,449 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 81.25) internal successors, (325), 4 states have internal predecessors, (325), 2 states have call successors, (114), 2 states have call predecessors, (114), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) Word has length 692 [2022-11-26 01:07:25,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:07:25,528 INFO L225 Difference]: With dead ends: 26800 [2022-11-26 01:07:25,528 INFO L226 Difference]: Without dead ends: 15676 [2022-11-26 01:07:25,581 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 693 GetRequests, 690 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:07:25,581 INFO L413 NwaCegarLoop]: 9294 mSDtfsCounter, 329 mSDsluCounter, 18207 mSDsCounter, 0 mSdLazyCounter, 2255 mSolverCounterSat, 123 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 329 SdHoareTripleChecker+Valid, 27501 SdHoareTripleChecker+Invalid, 2383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 2255 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.0s IncrementalHoareTripleChecker+Time [2022-11-26 01:07:25,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [329 Valid, 27501 Invalid, 2383 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [123 Valid, 2255 Invalid, 5 Unknown, 0 Unchecked, 35.0s Time] [2022-11-26 01:07:25,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15676 states. [2022-11-26 01:07:26,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15676 to 15338. [2022-11-26 01:07:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15338 states, 9771 states have (on average 1.3280114624910448) internal successors, (12976), 9990 states have internal predecessors, (12976), 4946 states have call successors, (4946), 618 states have call predecessors, (4946), 620 states have return successors, (4969), 4928 states have call predecessors, (4969), 4943 states have call successors, (4969) [2022-11-26 01:07:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15338 states to 15338 states and 22891 transitions. [2022-11-26 01:07:26,658 INFO L78 Accepts]: Start accepts. Automaton has 15338 states and 22891 transitions. Word has length 692 [2022-11-26 01:07:26,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:07:26,659 INFO L495 AbstractCegarLoop]: Abstraction has 15338 states and 22891 transitions. [2022-11-26 01:07:26,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 81.25) internal successors, (325), 4 states have internal predecessors, (325), 2 states have call successors, (114), 2 states have call predecessors, (114), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) [2022-11-26 01:07:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 15338 states and 22891 transitions. [2022-11-26 01:07:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2022-11-26 01:07:26,736 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:07:26,737 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 8, 6, 6, 5, 4, 4, 4, 4, 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, 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] [2022-11-26 01:07:26,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-26 01:07:26,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-26 01:07:26,963 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] === [2022-11-26 01:07:26,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:07:26,964 INFO L85 PathProgramCache]: Analyzing trace with hash -591700253, now seen corresponding path program 1 times [2022-11-26 01:07:26,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:07:26,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733356012] [2022-11-26 01:07:26,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:07:26,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:07:27,717 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:07:27,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1629307579] [2022-11-26 01:07:27,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:07:27,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:07:27,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:07:27,720 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:07:27,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-26 01:07:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:07:35,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 22775 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:07:35,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:07:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2022-11-26 01:07:35,807 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:07:35,807 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:07:35,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733356012] [2022-11-26 01:07:35,807 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:07:35,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1629307579] [2022-11-26 01:07:35,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1629307579] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:07:35,808 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:07:35,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:07:35,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494266739] [2022-11-26 01:07:35,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:07:35,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:07:35,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:07:35,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:07:35,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:07:35,811 INFO L87 Difference]: Start difference. First operand 15338 states and 22891 transitions. Second operand has 4 states, 4 states have (on average 82.0) internal successors, (328), 4 states have internal predecessors, (328), 2 states have call successors, (114), 2 states have call predecessors, (114), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) [2022-11-26 01:07:39,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:42,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:50,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:52,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:03,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:05,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:06,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:08:06,772 INFO L93 Difference]: Finished difference Result 27268 states and 40809 transitions. [2022-11-26 01:08:06,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:08:06,773 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 82.0) internal successors, (328), 4 states have internal predecessors, (328), 2 states have call successors, (114), 2 states have call predecessors, (114), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) Word has length 695 [2022-11-26 01:08:06,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:08:06,955 INFO L225 Difference]: With dead ends: 27268 [2022-11-26 01:08:06,956 INFO L226 Difference]: Without dead ends: 16140 [2022-11-26 01:08:06,995 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 696 GetRequests, 693 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:08:06,996 INFO L413 NwaCegarLoop]: 9493 mSDtfsCounter, 330 mSDsluCounter, 18542 mSDsCounter, 0 mSdLazyCounter, 2352 mSolverCounterSat, 109 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 434 SdHoareTripleChecker+Valid, 28035 SdHoareTripleChecker+Invalid, 2465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 109 IncrementalHoareTripleChecker+Valid, 2352 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.1s IncrementalHoareTripleChecker+Time [2022-11-26 01:08:06,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [434 Valid, 28035 Invalid, 2465 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [109 Valid, 2352 Invalid, 4 Unknown, 0 Unchecked, 30.1s Time] [2022-11-26 01:08:07,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16140 states. [2022-11-26 01:08:07,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16140 to 15342. [2022-11-26 01:08:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15342 states, 9775 states have (on average 1.3278772378516623) internal successors, (12980), 9994 states have internal predecessors, (12980), 4946 states have call successors, (4946), 618 states have call predecessors, (4946), 620 states have return successors, (4969), 4928 states have call predecessors, (4969), 4943 states have call successors, (4969) [2022-11-26 01:08:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15342 states to 15342 states and 22895 transitions. [2022-11-26 01:08:08,024 INFO L78 Accepts]: Start accepts. Automaton has 15342 states and 22895 transitions. Word has length 695 [2022-11-26 01:08:08,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:08:08,025 INFO L495 AbstractCegarLoop]: Abstraction has 15342 states and 22895 transitions. [2022-11-26 01:08:08,025 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 82.0) internal successors, (328), 4 states have internal predecessors, (328), 2 states have call successors, (114), 2 states have call predecessors, (114), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) [2022-11-26 01:08:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 15342 states and 22895 transitions. [2022-11-26 01:08:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2022-11-26 01:08:08,081 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:08,082 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, 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] [2022-11-26 01:08:08,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-26 01:08:08,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:08:08,291 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] === [2022-11-26 01:08:08,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:08,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1105920850, now seen corresponding path program 1 times [2022-11-26 01:08:08,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:08,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299706315] [2022-11-26 01:08:08,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:08,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:09,289 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:08:09,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1583596529] [2022-11-26 01:08:09,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:09,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:08:09,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:08:09,291 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:08:09,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-26 01:08:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:08:18,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 22888 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:08:18,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:08:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2022-11-26 01:08:18,188 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:08:18,188 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:08:18,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299706315] [2022-11-26 01:08:18,188 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:08:18,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1583596529] [2022-11-26 01:08:18,189 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1583596529] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:08:18,189 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:08:18,189 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:08:18,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39294596] [2022-11-26 01:08:18,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:08:18,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:08:18,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:08:18,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:08:18,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:08:18,193 INFO L87 Difference]: Start difference. First operand 15342 states and 22895 transitions. Second operand has 4 states, 4 states have (on average 83.5) internal successors, (334), 4 states have internal predecessors, (334), 2 states have call successors, (119), 2 states have call predecessors, (119), 2 states have return successors, (117), 2 states have call predecessors, (117), 2 states have call successors, (117) [2022-11-26 01:08:21,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:22,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:24,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:28,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:34,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:37,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:39,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:48,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:50,243 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 [] [2022-11-26 01:08:51,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:08:51,119 INFO L93 Difference]: Finished difference Result 26816 states and 40096 transitions. [2022-11-26 01:08:51,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 01:08:51,119 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 83.5) internal successors, (334), 4 states have internal predecessors, (334), 2 states have call successors, (119), 2 states have call predecessors, (119), 2 states have return successors, (117), 2 states have call predecessors, (117), 2 states have call successors, (117) Word has length 714 [2022-11-26 01:08:51,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:08:51,190 INFO L225 Difference]: With dead ends: 26816 [2022-11-26 01:08:51,190 INFO L226 Difference]: Without dead ends: 15684 [2022-11-26 01:08:51,243 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 715 GetRequests, 712 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:08:51,244 INFO L413 NwaCegarLoop]: 9299 mSDtfsCounter, 329 mSDsluCounter, 18206 mSDsCounter, 0 mSdLazyCounter, 2258 mSolverCounterSat, 123 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 329 SdHoareTripleChecker+Valid, 27505 SdHoareTripleChecker+Invalid, 2387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 2258 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.0s IncrementalHoareTripleChecker+Time [2022-11-26 01:08:51,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [329 Valid, 27505 Invalid, 2387 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [123 Valid, 2258 Invalid, 6 Unknown, 0 Unchecked, 32.0s Time] [2022-11-26 01:08:51,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15684 states. [2022-11-26 01:08:52,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15684 to 15346. [2022-11-26 01:08:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15346 states, 9779 states have (on average 1.3277431230187136) internal successors, (12984), 9998 states have internal predecessors, (12984), 4946 states have call successors, (4946), 618 states have call predecessors, (4946), 620 states have return successors, (4969), 4928 states have call predecessors, (4969), 4943 states have call successors, (4969) [2022-11-26 01:08:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15346 states to 15346 states and 22899 transitions. [2022-11-26 01:08:52,304 INFO L78 Accepts]: Start accepts. Automaton has 15346 states and 22899 transitions. Word has length 714 [2022-11-26 01:08:52,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:08:52,304 INFO L495 AbstractCegarLoop]: Abstraction has 15346 states and 22899 transitions. [2022-11-26 01:08:52,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 83.5) internal successors, (334), 4 states have internal predecessors, (334), 2 states have call successors, (119), 2 states have call predecessors, (119), 2 states have return successors, (117), 2 states have call predecessors, (117), 2 states have call successors, (117) [2022-11-26 01:08:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 15346 states and 22899 transitions. [2022-11-26 01:08:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2022-11-26 01:08:52,357 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:52,358 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, 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] [2022-11-26 01:08:52,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-26 01:08:52,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:08:52,558 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] === [2022-11-26 01:08:52,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:52,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1073792637, now seen corresponding path program 1 times [2022-11-26 01:08:52,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:52,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629395105] [2022-11-26 01:08:52,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:52,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:53,433 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:08:53,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1114860625] [2022-11-26 01:08:53,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:53,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:08:53,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:08:53,435 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:08:53,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0d9fb0-8cb9-454b-93ef-6060e1d0e184/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-26 01:09:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:02,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 22956 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:09:02,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:09:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 327 proven. 5 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2022-11-26 01:09:02,511 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:09:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2022-11-26 01:09:03,268 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:09:03,268 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629395105] [2022-11-26 01:09:03,268 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:09:03,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1114860625] [2022-11-26 01:09:03,269 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1114860625] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:09:03,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1913820177] [2022-11-26 01:09:03,306 INFO L159 IcfgInterpreter]: Started Sifa with 494 locations of interest [2022-11-26 01:09:03,306 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:09:03,310 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:09:03,316 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:09:03,316 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs