./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fb66474e5e41b459479f6d5b414154fee660232663143da1bc936d3f2a0049ad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 13:48:28,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:48:28,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:48:28,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:48:28,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:48:28,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:48:28,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:48:28,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:48:28,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:48:28,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:48:28,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:48:28,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:48:28,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:48:28,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:48:28,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:48:29,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:48:29,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:48:29,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:48:29,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:48:29,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:48:29,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:48:29,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:48:29,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:48:29,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:48:29,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:48:29,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:48:29,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:48:29,010 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:48:29,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:48:29,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:48:29,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:48:29,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:48:29,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:48:29,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:48:29,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:48:29,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:48:29,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:48:29,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:48:29,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:48:29,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:48:29,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:48:29,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:48:29,032 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:48:29,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:48:29,032 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:48:29,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:48:29,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:48:29,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:48:29,033 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:48:29,033 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:48:29,033 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:48:29,033 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:48:29,033 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:48:29,034 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:48:29,034 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:48:29,034 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:48:29,034 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:48:29,034 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:48:29,034 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:48:29,034 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:48:29,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:48:29,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:48:29,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:48:29,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:48:29,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:48:29,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:48:29,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:48:29,036 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:48:29,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:48:29,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:48:29,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:48:29,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:48:29,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:48:29,037 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:48:29,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:48:29,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:48:29,037 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:48:29,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:48:29,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:48:29,037 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:48:29,037 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb66474e5e41b459479f6d5b414154fee660232663143da1bc936d3f2a0049ad [2022-12-14 13:48:29,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:48:29,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:48:29,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:48:29,241 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:48:29,242 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:48:29,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 13:48:31,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:48:32,382 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:48:32,382 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 13:48:32,444 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/data/9aa7f49d2/b5b66b15dae04cdca2acbb6e377188ca/FLAG726e9da7e [2022-12-14 13:48:32,455 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/data/9aa7f49d2/b5b66b15dae04cdca2acbb6e377188ca [2022-12-14 13:48:32,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:48:32,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:48:32,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:48:32,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:48:32,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:48:32,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:48:32" (1/1) ... [2022-12-14 13:48:32,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d67d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:32, skipping insertion in model container [2022-12-14 13:48:32,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:48:32" (1/1) ... [2022-12-14 13:48:32,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:48:32,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:48:33,476 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:33,487 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:33,497 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:33,515 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 13:48:33,533 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 13:48:33,582 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:48:33,597 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:48:33,612 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:48:33,681 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 13:48:33,690 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 13:48:33,747 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 13:48:33,802 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 13:48:33,973 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:34,105 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:34,108 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:34,109 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:48:34,119 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:48:34,129 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:48:34,138 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:48:34,147 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 13:48:34,200 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:48:34,209 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:34,211 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:48:34,220 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 13:48:34,228 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 13:48:34,360 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 13:48:34,430 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:34,446 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 13:48:34,469 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 13:48:34,523 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 13:48:34,531 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 13:48:34,592 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 13:48:34,593 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:34,667 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:48:34,691 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:48:34,691 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:48:34,707 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:34,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:34,755 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 13:48:34,771 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 13:48:34,801 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:48:34,875 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:34,875 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:34,876 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:34,876 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:34,876 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 13:48:34,951 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 13:48:35,065 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 13:48:35,206 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:48:36,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,107 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,124 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 13:48:36,181 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:36,190 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:36,190 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:36,190 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:36,191 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 13:48:36,192 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:36,193 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:36,194 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:36,194 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:36,201 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:48:36,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,215 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 13:48:36,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,218 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:36,256 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,259 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 13:48:36,259 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:36,260 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 13:48:36,260 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 13:48:36,260 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 13:48:36,260 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:36,261 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:36,262 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 13:48:36,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,265 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 13:48:36,265 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 13:48:36,268 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,269 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,269 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,270 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,271 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:36,271 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:36,272 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:36,272 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:36,273 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:36,273 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:36,274 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:36,274 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:36,275 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:36,275 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:36,275 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:36,278 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:48:36,280 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:36,281 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:36,281 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:36,282 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:36,282 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:36,283 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:36,283 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:36,283 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:36,283 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 13:48:36,284 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:36,285 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:36,285 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:36,286 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:36,286 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:36,286 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:36,286 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 13:48:36,287 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:36,288 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,288 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:48:36,289 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:36,290 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:36,292 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 13:48:36,293 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:36,303 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 13:48:36,304 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:36,305 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,307 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,307 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:36,309 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,314 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 13:48:36,315 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:36,316 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,318 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,319 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,326 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:36,338 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:36,340 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 13:48:36,341 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,341 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,343 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:36,343 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:36,345 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:36,345 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:36,352 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:36,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,361 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:48:36,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,362 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:36,394 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 13:48:36,395 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 13:48:36,406 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 13:48:36,407 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:48:36,422 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:48:36,453 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 13:48:36,454 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 13:48:36,455 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,498 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,499 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,499 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,500 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:36,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,513 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 13:48:36,514 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:48:36,518 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,545 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 13:48:36,545 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 13:48:36,556 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,558 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 13:48:36,558 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:36,559 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,559 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,571 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:36,573 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:36,575 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 13:48:36,576 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 13:48:36,576 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,578 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 13:48:36,579 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,579 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,579 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,580 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,580 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,580 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,581 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,581 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:36,598 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 13:48:36,599 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,599 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 13:48:36,600 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 13:48:36,600 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 13:48:36,601 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 13:48:36,601 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 13:48:36,617 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 13:48:36,618 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 13:48:36,620 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:36,631 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:48:36,631 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 13:48:36,632 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:36,633 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:36,635 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:36,635 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 13:48:36,636 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 13:48:36,636 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:36,636 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:36,637 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 13:48:36,637 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:36,637 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:36,637 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 13:48:36,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,638 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:36,639 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:48:36,639 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 13:48:36,639 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:36,640 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 13:48:36,640 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 13:48:36,641 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:48:36,641 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:36,642 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:36,642 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 13:48:36,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,642 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:36,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:36,644 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:48:37,315 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,316 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,316 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,316 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,317 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,317 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,317 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,317 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,317 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,318 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,318 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,318 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,318 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,320 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,320 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,320 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,320 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,320 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:37,323 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:48:37,326 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:48:37,339 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:48:37,340 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:48:37,345 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:37,346 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:37,348 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:48:37,348 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:48:37,349 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:37,350 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 13:48:37,350 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:48:37,351 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:48:37,351 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:48:37,352 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:48:37,352 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:37,352 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:37,353 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:37,353 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:37,353 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:37,856 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,859 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,859 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,859 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,860 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,862 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,865 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,867 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,869 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,869 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,870 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,871 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:37,872 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,872 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,876 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,877 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,878 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,878 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,881 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,883 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,884 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,887 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,892 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,893 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,893 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,894 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,894 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,895 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,896 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,897 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,915 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,937 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,938 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,939 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,948 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,949 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,949 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:37,950 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,964 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,973 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,974 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,976 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,985 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,986 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,988 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,989 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,990 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,991 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,991 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,992 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,992 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:37,993 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,994 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,995 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,997 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,998 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,998 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:37,999 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,000 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,001 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,002 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,003 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,004 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,005 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,005 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,007 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,008 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,008 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,009 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,009 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,010 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,011 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,013 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,014 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,015 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,018 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,019 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,020 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,020 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,021 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,022 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,022 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,023 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,023 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,034 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,036 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,038 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,039 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,040 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,040 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,041 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,042 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,043 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,044 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,045 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,049 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,049 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,050 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,053 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,054 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,055 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,055 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,056 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,057 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,058 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,061 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,061 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,061 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,062 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,063 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,065 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,065 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,066 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,066 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,067 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,067 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,068 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,069 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,070 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,071 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,071 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,072 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,073 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,073 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,074 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,075 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,075 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,076 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,076 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,077 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,078 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,079 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,079 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,080 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,081 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,082 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,082 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,083 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,085 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,086 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,087 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,088 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,089 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,089 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,090 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,092 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,093 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,093 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,095 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,096 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,096 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,097 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,097 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,098 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,098 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,098 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,098 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,099 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,099 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,100 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,100 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,100 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:38,101 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,102 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,102 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,103 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,104 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 13:48:38,104 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,106 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,107 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,108 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,109 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,109 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,110 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,111 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,111 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 13:48:38,112 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,112 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,113 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,116 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,117 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,118 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,119 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,125 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,125 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,128 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,129 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,139 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,146 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,147 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,147 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,149 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,152 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,167 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,169 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,170 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,170 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,170 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,171 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,175 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,177 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,177 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,177 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,177 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,177 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,178 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,179 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,179 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,179 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:38,180 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,180 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:38,180 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:38,233 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:48:38,242 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:48:38,275 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 13:48:38,361 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:38,361 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,388 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,442 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,453 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,462 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:38,462 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:38,462 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:38,480 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,482 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,482 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,482 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,482 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,491 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:38,500 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:38,510 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:38,540 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:38,540 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,541 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,541 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,541 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,541 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,550 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:38,551 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:38,552 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,552 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:38,561 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:38,589 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,598 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:38,651 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:38,686 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:38,686 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:48:38,687 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 13:48:38,687 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:38,688 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 13:48:38,705 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:38,714 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:38,715 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:48:38,809 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 13:48:38,810 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:38,810 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:38,811 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:38,838 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,838 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,839 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,839 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,840 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,856 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 13:48:38,869 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,870 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,870 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,870 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,871 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,871 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,872 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,873 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,876 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,877 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,877 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,877 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,877 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,877 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,879 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,879 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,879 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,879 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,879 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,880 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:38,962 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:48:38,962 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:48:38,978 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:48:40,135 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[947955,947968] [2022-12-14 13:48:40,139 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948124,948137] [2022-12-14 13:48:40,140 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948291,948304] [2022-12-14 13:48:40,140 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948459,948472] [2022-12-14 13:48:40,141 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,141 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,143 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,143 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,144 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,145 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,145 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,165 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,166 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,169 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:48:40,240 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:48:40,348 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:40,349 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:40,349 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:40,349 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 13:48:40,349 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 13:48:40,350 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:48:40,350 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:48:40,351 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:48:40,351 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 13:48:40,352 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 13:48:40,353 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 13:48:40,353 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 13:48:40,356 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,361 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:40,362 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:48:40,362 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:48:40,363 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:48:40,364 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:48:40,365 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:48:40,365 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 13:48:40,367 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:48:40,368 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:40,369 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:48:40,369 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 13:48:40,370 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 13:48:40,373 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 13:48:40,375 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:40,375 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 13:48:40,376 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 13:48:40,377 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 13:48:40,378 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 13:48:40,379 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 13:48:40,379 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,380 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:48:40,381 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:48:40,381 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:48:40,382 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:40,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,383 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 13:48:40,384 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 13:48:40,384 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:48:40,385 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:40,385 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:40,385 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:40,385 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:48:40,385 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 13:48:40,386 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 13:48:40,387 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 13:48:40,388 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:48:40,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,392 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,393 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 13:48:40,400 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,400 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:40,400 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:40,400 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 13:48:40,401 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 13:48:40,401 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,401 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:40,402 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:40,402 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:48:40,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,411 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,413 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,415 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,416 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 13:48:40,416 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:40,416 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 13:48:40,416 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 13:48:40,416 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 13:48:40,417 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:40,417 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:40,418 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 13:48:40,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,419 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 13:48:40,419 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 13:48:40,420 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,420 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,420 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,421 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,421 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:40,421 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:40,421 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:40,422 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:40,422 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:40,422 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:40,422 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:40,422 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:40,423 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:48:40,423 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:48:40,433 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:48:40,434 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:48:40,435 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:40,435 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:40,436 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:40,436 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:40,436 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,436 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,436 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:40,436 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:40,437 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 13:48:40,437 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:40,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,445 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,446 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:40,446 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:40,446 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:48:40,447 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 13:48:40,447 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:40,447 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,448 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:48:40,449 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,449 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:40,451 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 13:48:40,451 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:40,453 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 13:48:40,454 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:40,454 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,455 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,456 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:40,457 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,461 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 13:48:40,462 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:40,462 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,463 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,465 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,488 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:40,491 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 13:48:40,493 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 13:48:40,493 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,494 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,495 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,496 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,496 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,497 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,507 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,514 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:48:40,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,515 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:48:40,522 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 13:48:40,523 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 13:48:40,526 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 13:48:40,527 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:48:40,535 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:48:40,542 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 13:48:40,543 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 13:48:40,544 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,571 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,571 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,572 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,572 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,582 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 13:48:40,587 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:48:40,590 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,592 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 13:48:40,592 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 13:48:40,616 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,617 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 13:48:40,618 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:40,619 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,619 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,630 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,632 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:40,641 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 13:48:40,642 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 13:48:40,642 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,644 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 13:48:40,645 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,645 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,645 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,646 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,646 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,646 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,647 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,647 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,653 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 13:48:40,654 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,654 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 13:48:40,654 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 13:48:40,655 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 13:48:40,655 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 13:48:40,655 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 13:48:40,660 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 13:48:40,660 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 13:48:40,661 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,662 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:48:40,662 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 13:48:40,663 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:48:40,663 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:40,665 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:40,665 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 13:48:40,665 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 13:48:40,666 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:40,666 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:40,666 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 13:48:40,666 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:48:40,667 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:40,667 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 13:48:40,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,667 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:40,668 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:48:40,668 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 13:48:40,669 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:48:40,669 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 13:48:40,669 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 13:48:40,670 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:48:40,670 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:48:40,670 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:48:40,671 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 13:48:40,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,671 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:48:40,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:48:40,672 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:48:40,677 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,678 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,679 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,680 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,681 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:40,683 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:48:40,684 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:48:40,692 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:48:40,693 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:48:40,699 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:40,700 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:40,703 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:48:40,704 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:48:40,704 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:40,705 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 13:48:40,705 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:48:40,705 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:48:40,706 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:48:40,706 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:48:40,706 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:40,706 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:40,707 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:40,707 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:40,707 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:40,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,711 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,712 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,712 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,712 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,713 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,715 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,720 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,737 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,738 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,738 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,739 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,739 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,740 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,741 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,741 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,742 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,743 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,744 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,745 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,746 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,746 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,746 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,747 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,751 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,751 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,752 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,753 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,766 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,768 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,768 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,768 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,769 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,769 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,772 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,773 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,773 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,774 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,776 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,777 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,778 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,778 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,778 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,781 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,784 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,784 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,785 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,785 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,786 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,786 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,787 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,788 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,788 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,789 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,790 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,790 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,791 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,791 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,791 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,793 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,793 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,797 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,798 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,800 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,800 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,801 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,802 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,802 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,804 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,804 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,806 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,807 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,808 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,809 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,810 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,811 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,812 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,812 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,813 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,813 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,814 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,814 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,816 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,817 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,818 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,818 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,820 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,820 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,821 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,821 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,822 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,822 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,823 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,825 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,825 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,826 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,827 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,829 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,829 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,830 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,830 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,832 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,832 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,832 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,835 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,836 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,836 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,837 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,838 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,839 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,839 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,840 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,841 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,842 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,843 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,844 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,855 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,856 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,856 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,857 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,858 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,859 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,867 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,869 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,869 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,871 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,872 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,877 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,877 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,878 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,880 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,880 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,881 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,881 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,881 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,882 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,882 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,882 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,882 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,883 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,883 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,884 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,884 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:48:40,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,885 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,887 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 13:48:40,887 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,889 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,892 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,893 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,893 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 13:48:40,894 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,894 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,895 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,896 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,897 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,897 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,898 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,898 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,904 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,909 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,910 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,915 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,915 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,916 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,921 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,922 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,924 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,925 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,925 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,926 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,926 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,927 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,927 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,932 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,932 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,932 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,932 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,932 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,933 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,933 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,934 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,934 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 13:48:40,934 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,934 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:40,935 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:48:40,935 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:48:40,936 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:48:40,936 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 13:48:40,940 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,940 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,950 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,959 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,961 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,962 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:40,962 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:40,962 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:48:40,963 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,966 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,966 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,967 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,968 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,970 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:40,975 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:40,976 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,976 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,977 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,977 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,978 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,979 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,979 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:48:40,980 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,980 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:48:40,982 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:48:40,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,988 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:48:40,993 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,995 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,995 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:48:40,997 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:40,997 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:48:40,998 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 13:48:40,998 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:48:40,999 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 13:48:41,001 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:41,003 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:48:41,004 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:48:41,013 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 13:48:41,016 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:48:41,016 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:48:41,017 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:48:41,020 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,021 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,021 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,022 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,022 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,023 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 13:48:41,031 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,031 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,031 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,031 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,033 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,034 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,034 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,037 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,041 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,041 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,041 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,042 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,042 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,042 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,042 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,043 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,043 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,043 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,043 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,044 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,044 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,044 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,045 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,045 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,045 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 13:48:41,047 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:48:41,048 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:48:41,048 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:48:41,066 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[947955,947968] [2022-12-14 13:48:41,067 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948124,948137] [2022-12-14 13:48:41,067 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948291,948304] [2022-12-14 13:48:41,067 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_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948459,948472] [2022-12-14 13:48:41,068 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,068 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,069 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,071 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,071 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,072 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,072 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,073 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,075 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,076 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:48:41,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:48:41,383 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:48:41,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41 WrapperNode [2022-12-14 13:48:41,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:48:41,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:48:41,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:48:41,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:48:41,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:41,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:41,917 INFO L138 Inliner]: procedures = 870, calls = 16507, calls flagged for inlining = 430, calls inlined = 363, statements flattened = 28673 [2022-12-14 13:48:41,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:48:41,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:48:41,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:48:41,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:48:41,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:41,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,532 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:48:42,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:48:42,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:48:42,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:48:42,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (1/1) ... [2022-12-14 13:48:42,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:48:42,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:48:42,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:48:42,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d66c986e-cd31-40c5-b0a8-134cc5ae6cb2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:48:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-12-14 13:48:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-12-14 13:48:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 13:48:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 13:48:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-12-14 13:48:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-12-14 13:48:42,723 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-12-14 13:48:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 13:48:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 13:48:42,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 13:48:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 13:48:42,725 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 13:48:42,726 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-12-14 13:48:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 13:48:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 13:48:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-12-14 13:48:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 13:48:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-12-14 13:48:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 13:48:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-12-14 13:48:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-12-14 13:48:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-12-14 13:48:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-12-14 13:48:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-12-14 13:48:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-12-14 13:48:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_88 [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_88 [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-12-14 13:48:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-12-14 13:48:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_91 [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_91 [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-12-14 13:48:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-12-14 13:48:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-12-14 13:48:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-12-14 13:48:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-12-14 13:48:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-12-14 13:48:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 13:48:42,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 13:48:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-12-14 13:48:42,738 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-12-14 13:48:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 13:48:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-12-14 13:48:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 13:48:42,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 13:48:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:48:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-12-14 13:48:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_87 [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_87 [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 13:48:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 13:48:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-12-14 13:48:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-12-14 13:48:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 13:48:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-12-14 13:48:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-12-14 13:48:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 13:48:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 13:48:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2022-12-14 13:48:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2022-12-14 13:48:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 13:48:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 13:48:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_e1000_phy_lock [2022-12-14 13:48:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_e1000_phy_lock [2022-12-14 13:48:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:48:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 13:48:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 13:48:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 13:48:43,972 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:48:43,976 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:48:45,064 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 13:49:35,732 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 13:49:36,044 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 13:49:41,259 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 13:49:41,259 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 13:49:41,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:49:41 BoogieIcfgContainer [2022-12-14 13:49:41,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 13:49:41,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 13:49:41,267 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 13:49:41,269 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 13:49:41,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 01:48:32" (1/3) ... [2022-12-14 13:49:41,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bdbf2d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:49:41, skipping insertion in model container [2022-12-14 13:49:41,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:48:41" (2/3) ... [2022-12-14 13:49:41,270 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bdbf2d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:49:41, skipping insertion in model container [2022-12-14 13:49:41,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:49:41" (3/3) ... [2022-12-14 13:49:41,271 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 13:49:41,284 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 13:49:41,284 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 13:49:41,388 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 13:49:41,392 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;@28e85438, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 13:49:41,392 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 13:49:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand has 6787 states, 4327 states have (on average 1.3413450427547955) internal successors, (5804), 4421 states have internal predecessors, (5804), 2207 states have call successors, (2207), 253 states have call predecessors, (2207), 252 states have return successors, (2201), 2193 states have call predecessors, (2201), 2201 states have call successors, (2201) [2022-12-14 13:49:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 13:49:41,425 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:49:41,426 INFO L195 NwaCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:49:41,426 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:49:41,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:49:41,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1180297, now seen corresponding path program 1 times [2022-12-14 13:49:41,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:49:41,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370012641] [2022-12-14 13:49:41,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:49:41,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:49:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:49:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 13:49:43,106 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:49:43,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370012641] [2022-12-14 13:49:43,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370012641] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:49:43,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:49:43,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:49:43,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031479449] [2022-12-14 13:49:43,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:49:43,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:49:43,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:49:43,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:49:43,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:49:43,151 INFO L87 Difference]: Start difference. First operand has 6787 states, 4327 states have (on average 1.3413450427547955) internal successors, (5804), 4421 states have internal predecessors, (5804), 2207 states have call successors, (2207), 253 states have call predecessors, (2207), 252 states have return successors, (2201), 2193 states have call predecessors, (2201), 2201 states have call successors, (2201) Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 13:49:50,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:49:56,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:01,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:02,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:50:02,252 INFO L93 Difference]: Finished difference Result 19745 states and 30421 transitions. [2022-12-14 13:50:02,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:50:02,254 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 251 [2022-12-14 13:50:02,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:50:02,327 INFO L225 Difference]: With dead ends: 19745 [2022-12-14 13:50:02,327 INFO L226 Difference]: Without dead ends: 12995 [2022-12-14 13:50:02,407 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:02,409 INFO L413 NwaCegarLoop]: 11412 mSDtfsCounter, 9350 mSDsluCounter, 9334 mSDsCounter, 0 mSdLazyCounter, 1655 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9351 SdHoareTripleChecker+Valid, 20746 SdHoareTripleChecker+Invalid, 1665 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1655 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.4s IncrementalHoareTripleChecker+Time [2022-12-14 13:50:02,410 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9351 Valid, 20746 Invalid, 1665 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1655 Invalid, 3 Unknown, 0 Unchecked, 18.4s Time] [2022-12-14 13:50:02,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12995 states. [2022-12-14 13:50:03,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12995 to 12983. [2022-12-14 13:50:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12983 states, 8249 states have (on average 1.3353133713177354) internal successors, (11015), 8431 states have internal predecessors, (11015), 4237 states have call successors, (4237), 495 states have call predecessors, (4237), 494 states have return successors, (4234), 4217 states have call predecessors, (4234), 4233 states have call successors, (4234) [2022-12-14 13:50:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12983 states to 12983 states and 19486 transitions. [2022-12-14 13:50:03,289 INFO L78 Accepts]: Start accepts. Automaton has 12983 states and 19486 transitions. Word has length 251 [2022-12-14 13:50:03,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:50:03,290 INFO L495 AbstractCegarLoop]: Abstraction has 12983 states and 19486 transitions. [2022-12-14 13:50:03,290 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 13:50:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 12983 states and 19486 transitions. [2022-12-14 13:50:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 13:50:03,297 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:50:03,298 INFO L195 NwaCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 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] [2022-12-14 13:50:03,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 13:50:03,298 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:50:03,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:50:03,300 INFO L85 PathProgramCache]: Analyzing trace with hash 2143053750, now seen corresponding path program 1 times [2022-12-14 13:50:03,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:50:03,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347632496] [2022-12-14 13:50:03,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:50:03,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:50:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:50:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2073 trivial. 0 not checked. [2022-12-14 13:50:04,136 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:50:04,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347632496] [2022-12-14 13:50:04,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347632496] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:50:04,137 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:50:04,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:50:04,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434698600] [2022-12-14 13:50:04,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:50:04,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:50:04,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:50:04,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:50:04,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:04,140 INFO L87 Difference]: Start difference. First operand 12983 states and 19486 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 13:50:10,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:12,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:14,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:20,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:24,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:26,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:27,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:50:27,056 INFO L93 Difference]: Finished difference Result 28816 states and 43126 transitions. [2022-12-14 13:50:27,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:50:27,057 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 277 [2022-12-14 13:50:27,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:50:27,130 INFO L225 Difference]: With dead ends: 28816 [2022-12-14 13:50:27,130 INFO L226 Difference]: Without dead ends: 15880 [2022-12-14 13:50:27,184 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:27,185 INFO L413 NwaCegarLoop]: 10896 mSDtfsCounter, 7154 mSDsluCounter, 9251 mSDsCounter, 0 mSdLazyCounter, 1701 mSolverCounterSat, 7 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7154 SdHoareTripleChecker+Valid, 20147 SdHoareTripleChecker+Invalid, 1713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1701 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2022-12-14 13:50:27,186 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7154 Valid, 20147 Invalid, 1713 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1701 Invalid, 5 Unknown, 0 Unchecked, 22.2s Time] [2022-12-14 13:50:27,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15880 states. [2022-12-14 13:50:28,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15880 to 15813. [2022-12-14 13:50:28,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15813 states, 10063 states have (on average 1.331809599523005) internal successors, (13402), 10269 states have internal predecessors, (13402), 5105 states have call successors, (5105), 644 states have call predecessors, (5105), 642 states have return successors, (5101), 5083 states have call predecessors, (5101), 5101 states have call successors, (5101) [2022-12-14 13:50:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15813 states to 15813 states and 23608 transitions. [2022-12-14 13:50:28,153 INFO L78 Accepts]: Start accepts. Automaton has 15813 states and 23608 transitions. Word has length 277 [2022-12-14 13:50:28,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:50:28,154 INFO L495 AbstractCegarLoop]: Abstraction has 15813 states and 23608 transitions. [2022-12-14 13:50:28,154 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 13:50:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 15813 states and 23608 transitions. [2022-12-14 13:50:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 13:50:28,159 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:50:28,159 INFO L195 NwaCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:50:28,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 13:50:28,159 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:50:28,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:50:28,160 INFO L85 PathProgramCache]: Analyzing trace with hash 1633173412, now seen corresponding path program 1 times [2022-12-14 13:50:28,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:50:28,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027182440] [2022-12-14 13:50:28,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:50:28,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:50:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:50:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 13:50:29,084 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:50:29,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027182440] [2022-12-14 13:50:29,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027182440] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:50:29,085 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:50:29,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:50:29,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988352265] [2022-12-14 13:50:29,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:50:29,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:50:29,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:50:29,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:50:29,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:29,086 INFO L87 Difference]: Start difference. First operand 15813 states and 23608 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 13:50:40,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:42,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:44,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:53,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:50:54,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:50:54,219 INFO L93 Difference]: Finished difference Result 33247 states and 49717 transitions. [2022-12-14 13:50:54,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:50:54,219 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 290 [2022-12-14 13:50:54,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:50:54,284 INFO L225 Difference]: With dead ends: 33247 [2022-12-14 13:50:54,284 INFO L226 Difference]: Without dead ends: 17481 [2022-12-14 13:50:54,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:50:54,348 INFO L413 NwaCegarLoop]: 16482 mSDtfsCounter, 8635 mSDsluCounter, 9305 mSDsCounter, 0 mSdLazyCounter, 2264 mSolverCounterSat, 18 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8636 SdHoareTripleChecker+Valid, 25787 SdHoareTripleChecker+Invalid, 2284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 2264 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:50:54,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8636 Valid, 25787 Invalid, 2284 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [18 Valid, 2264 Invalid, 2 Unknown, 0 Unchecked, 24.5s Time] [2022-12-14 13:50:54,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17481 states. [2022-12-14 13:50:55,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17481 to 17446. [2022-12-14 13:50:55,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17446 states, 11143 states have (on average 1.3324059947949385) internal successors, (14847), 11380 states have internal predecessors, (14847), 5619 states have call successors, (5619), 685 states have call predecessors, (5619), 681 states have return successors, (5616), 5581 states have call predecessors, (5616), 5615 states have call successors, (5616) [2022-12-14 13:50:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17446 states to 17446 states and 26082 transitions. [2022-12-14 13:50:55,326 INFO L78 Accepts]: Start accepts. Automaton has 17446 states and 26082 transitions. Word has length 290 [2022-12-14 13:50:55,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:50:55,327 INFO L495 AbstractCegarLoop]: Abstraction has 17446 states and 26082 transitions. [2022-12-14 13:50:55,327 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 13:50:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 17446 states and 26082 transitions. [2022-12-14 13:50:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 13:50:55,330 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:50:55,330 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 4, 4, 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] [2022-12-14 13:50:55,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 13:50:55,330 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:50:55,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:50:55,331 INFO L85 PathProgramCache]: Analyzing trace with hash -822510744, now seen corresponding path program 1 times [2022-12-14 13:50:55,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:50:55,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838964636] [2022-12-14 13:50:55,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:50:55,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:50:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:50:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2247 trivial. 0 not checked. [2022-12-14 13:50:56,824 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:50:56,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838964636] [2022-12-14 13:50:56,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838964636] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:50:56,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:50:56,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:50:56,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650092822] [2022-12-14 13:50:56,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:50:56,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:50:56,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:50:56,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:50:56,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:50:56,826 INFO L87 Difference]: Start difference. First operand 17446 states and 26082 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 13:51:00,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:11,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:14,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:16,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:18,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:29,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:32,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:32,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:51:32,900 INFO L93 Difference]: Finished difference Result 21984 states and 32779 transitions. [2022-12-14 13:51:32,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:51:32,901 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 293 [2022-12-14 13:51:32,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:51:32,974 INFO L225 Difference]: With dead ends: 21984 [2022-12-14 13:51:32,974 INFO L226 Difference]: Without dead ends: 21982 [2022-12-14 13:51:32,986 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:51:32,987 INFO L413 NwaCegarLoop]: 11084 mSDtfsCounter, 6495 mSDsluCounter, 31431 mSDsCounter, 0 mSdLazyCounter, 3355 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6512 SdHoareTripleChecker+Valid, 42515 SdHoareTripleChecker+Invalid, 3364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3355 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.4s IncrementalHoareTripleChecker+Time [2022-12-14 13:51:32,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6512 Valid, 42515 Invalid, 3364 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3355 Invalid, 7 Unknown, 0 Unchecked, 35.4s Time] [2022-12-14 13:51:33,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21982 states. [2022-12-14 13:51:34,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21982 to 21970. [2022-12-14 13:51:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21970 states, 13987 states have (on average 1.3291627940230213) internal successors, (18591), 14283 states have internal predecessors, (18591), 7090 states have call successors, (7090), 896 states have call predecessors, (7090), 890 states have return successors, (7083), 7041 states have call predecessors, (7083), 7082 states have call successors, (7083) [2022-12-14 13:51:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21970 states to 21970 states and 32764 transitions. [2022-12-14 13:51:34,182 INFO L78 Accepts]: Start accepts. Automaton has 21970 states and 32764 transitions. Word has length 293 [2022-12-14 13:51:34,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:51:34,182 INFO L495 AbstractCegarLoop]: Abstraction has 21970 states and 32764 transitions. [2022-12-14 13:51:34,182 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 13:51:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 21970 states and 32764 transitions. [2022-12-14 13:51:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 13:51:34,185 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:51:34,186 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 4, 4, 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] [2022-12-14 13:51:34,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 13:51:34,186 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:51:34,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:51:34,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1414275018, now seen corresponding path program 1 times [2022-12-14 13:51:34,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:51:34,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243633158] [2022-12-14 13:51:34,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:51:34,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:51:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:51:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2247 trivial. 0 not checked. [2022-12-14 13:51:35,528 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:51:35,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243633158] [2022-12-14 13:51:35,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243633158] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:51:35,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:51:35,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:51:35,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481433851] [2022-12-14 13:51:35,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:51:35,529 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:51:35,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:51:35,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:51:35,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:51:35,530 INFO L87 Difference]: Start difference. First operand 21970 states and 32764 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 13:51:39,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:49,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:51:51,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:03,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:05,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:08,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:11,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:52:11,495 INFO L93 Difference]: Finished difference Result 38712 states and 57786 transitions. [2022-12-14 13:52:11,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:52:11,496 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 298 [2022-12-14 13:52:11,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:52:11,623 INFO L225 Difference]: With dead ends: 38712 [2022-12-14 13:52:11,624 INFO L226 Difference]: Without dead ends: 38710 [2022-12-14 13:52:11,643 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:52:11,643 INFO L413 NwaCegarLoop]: 13868 mSDtfsCounter, 9496 mSDsluCounter, 36991 mSDsCounter, 0 mSdLazyCounter, 4385 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9513 SdHoareTripleChecker+Valid, 50859 SdHoareTripleChecker+Invalid, 4392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4385 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:52:11,643 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9513 Valid, 50859 Invalid, 4392 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 4385 Invalid, 4 Unknown, 0 Unchecked, 34.8s Time] [2022-12-14 13:52:11,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38710 states. [2022-12-14 13:52:13,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38710 to 38648. [2022-12-14 13:52:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38648 states, 24556 states have (on average 1.3283107998045285) internal successors, (32618), 25086 states have internal predecessors, (32618), 12525 states have call successors, (12525), 1574 states have call predecessors, (12525), 1564 states have return successors, (12562), 12436 states have call predecessors, (12562), 12513 states have call successors, (12562) [2022-12-14 13:52:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38648 states to 38648 states and 57705 transitions. [2022-12-14 13:52:13,627 INFO L78 Accepts]: Start accepts. Automaton has 38648 states and 57705 transitions. Word has length 298 [2022-12-14 13:52:13,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:52:13,627 INFO L495 AbstractCegarLoop]: Abstraction has 38648 states and 57705 transitions. [2022-12-14 13:52:13,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 13:52:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38648 states and 57705 transitions. [2022-12-14 13:52:13,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 13:52:13,630 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:52:13,631 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 5, 5, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:52:13,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 13:52:13,631 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:52:13,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:52:13,631 INFO L85 PathProgramCache]: Analyzing trace with hash 1676802810, now seen corresponding path program 1 times [2022-12-14 13:52:13,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:52:13,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096751901] [2022-12-14 13:52:13,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:52:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:52:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:52:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2022-12-14 13:52:14,847 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:52:14,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096751901] [2022-12-14 13:52:14,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1096751901] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:52:14,848 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:52:14,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:52:14,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392759768] [2022-12-14 13:52:14,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:52:14,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:52:14,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:52:14,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:52:14,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:52:14,849 INFO L87 Difference]: Start difference. First operand 38648 states and 57705 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 13:52:18,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:27,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:29,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:31,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:33,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:34,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:36,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:38,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:40,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:49,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:52,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:54,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:52:55,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:52:55,968 INFO L93 Difference]: Finished difference Result 38666 states and 57723 transitions. [2022-12-14 13:52:55,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:52:55,969 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 306 [2022-12-14 13:52:55,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:52:56,068 INFO L225 Difference]: With dead ends: 38666 [2022-12-14 13:52:56,068 INFO L226 Difference]: Without dead ends: 38664 [2022-12-14 13:52:56,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:52:56,079 INFO L413 NwaCegarLoop]: 11214 mSDtfsCounter, 6489 mSDsluCounter, 31685 mSDsCounter, 0 mSdLazyCounter, 3387 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6504 SdHoareTripleChecker+Valid, 42899 SdHoareTripleChecker+Invalid, 3397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3387 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.0s IncrementalHoareTripleChecker+Time [2022-12-14 13:52:56,079 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6504 Valid, 42899 Invalid, 3397 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3387 Invalid, 8 Unknown, 0 Unchecked, 40.0s Time] [2022-12-14 13:52:56,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38664 states. [2022-12-14 13:52:57,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38664 to 38652. [2022-12-14 13:52:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38652 states, 24559 states have (on average 1.3282706950608738) internal successors, (32621), 25089 states have internal predecessors, (32621), 12525 states have call successors, (12525), 1575 states have call predecessors, (12525), 1565 states have return successors, (12562), 12436 states have call predecessors, (12562), 12513 states have call successors, (12562) [2022-12-14 13:52:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38652 states to 38652 states and 57708 transitions. [2022-12-14 13:52:58,011 INFO L78 Accepts]: Start accepts. Automaton has 38652 states and 57708 transitions. Word has length 306 [2022-12-14 13:52:58,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:52:58,012 INFO L495 AbstractCegarLoop]: Abstraction has 38652 states and 57708 transitions. [2022-12-14 13:52:58,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 13:52:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38652 states and 57708 transitions. [2022-12-14 13:52:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 13:52:58,016 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:52:58,016 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 5, 5, 4, 3, 3, 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] [2022-12-14 13:52:58,016 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 13:52:58,016 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:52:58,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:52:58,017 INFO L85 PathProgramCache]: Analyzing trace with hash 579894116, now seen corresponding path program 1 times [2022-12-14 13:52:58,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:52:58,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752467651] [2022-12-14 13:52:58,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:52:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:52:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:52:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2272 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2266 trivial. 0 not checked. [2022-12-14 13:52:59,199 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:52:59,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752467651] [2022-12-14 13:52:59,199 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752467651] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:52:59,199 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:52:59,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:52:59,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545959193] [2022-12-14 13:52:59,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:52:59,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:52:59,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:52:59,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:52:59,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:52:59,201 INFO L87 Difference]: Start difference. First operand 38652 states and 57708 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-14 13:53:03,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:13,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:15,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:16,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:18,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:20,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:22,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:24,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:35,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:36,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:53:36,931 INFO L93 Difference]: Finished difference Result 38670 states and 57726 transitions. [2022-12-14 13:53:36,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:53:36,932 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 311 [2022-12-14 13:53:36,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:53:37,048 INFO L225 Difference]: With dead ends: 38670 [2022-12-14 13:53:37,048 INFO L226 Difference]: Without dead ends: 38668 [2022-12-14 13:53:37,064 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:53:37,065 INFO L413 NwaCegarLoop]: 11214 mSDtfsCounter, 6489 mSDsluCounter, 31685 mSDsCounter, 0 mSdLazyCounter, 3390 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6503 SdHoareTripleChecker+Valid, 42899 SdHoareTripleChecker+Invalid, 3397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3390 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:53:37,065 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6503 Valid, 42899 Invalid, 3397 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3390 Invalid, 5 Unknown, 0 Unchecked, 36.7s Time] [2022-12-14 13:53:37,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38668 states. [2022-12-14 13:53:38,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38668 to 38656. [2022-12-14 13:53:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38656 states, 24562 states have (on average 1.3282306001139972) internal successors, (32624), 25092 states have internal predecessors, (32624), 12525 states have call successors, (12525), 1576 states have call predecessors, (12525), 1566 states have return successors, (12562), 12436 states have call predecessors, (12562), 12513 states have call successors, (12562) [2022-12-14 13:53:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38656 states to 38656 states and 57711 transitions. [2022-12-14 13:53:39,022 INFO L78 Accepts]: Start accepts. Automaton has 38656 states and 57711 transitions. Word has length 311 [2022-12-14 13:53:39,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:53:39,022 INFO L495 AbstractCegarLoop]: Abstraction has 38656 states and 57711 transitions. [2022-12-14 13:53:39,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-14 13:53:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 38656 states and 57711 transitions. [2022-12-14 13:53:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 13:53:39,025 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:53:39,025 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 5, 4, 4, 4, 4, 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] [2022-12-14 13:53:39,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 13:53:39,025 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:53:39,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:53:39,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1987683224, now seen corresponding path program 1 times [2022-12-14 13:53:39,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:53:39,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212769003] [2022-12-14 13:53:39,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:53:39,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:53:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:53:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2271 trivial. 0 not checked. [2022-12-14 13:53:40,180 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:53:40,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212769003] [2022-12-14 13:53:40,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212769003] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:53:40,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:53:40,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:53:40,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394588756] [2022-12-14 13:53:40,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:53:40,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:53:40,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:53:40,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:53:40,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:53:40,183 INFO L87 Difference]: Start difference. First operand 38656 states and 57711 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 13:53:43,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:55,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:57,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:08,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:11,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:14,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:54:14,314 INFO L93 Difference]: Finished difference Result 71515 states and 107037 transitions. [2022-12-14 13:54:14,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:54:14,315 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 313 [2022-12-14 13:54:14,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:54:14,541 INFO L225 Difference]: With dead ends: 71515 [2022-12-14 13:54:14,541 INFO L226 Difference]: Without dead ends: 71513 [2022-12-14 13:54:14,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:54:14,563 INFO L413 NwaCegarLoop]: 12075 mSDtfsCounter, 9640 mSDsluCounter, 33210 mSDsCounter, 0 mSdLazyCounter, 3457 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9654 SdHoareTripleChecker+Valid, 45285 SdHoareTripleChecker+Invalid, 3464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3457 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.2s IncrementalHoareTripleChecker+Time [2022-12-14 13:54:14,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9654 Valid, 45285 Invalid, 3464 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3457 Invalid, 4 Unknown, 0 Unchecked, 32.2s Time] [2022-12-14 13:54:14,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71513 states. [2022-12-14 13:54:18,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71513 to 71440. [2022-12-14 13:54:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71440 states, 45198 states have (on average 1.325302004513474) internal successors, (59901), 46273 states have internal predecessors, (59901), 23352 states have call successors, (23352), 2918 states have call predecessors, (23352), 2887 states have return successors, (23691), 23097 states have call predecessors, (23691), 23332 states have call successors, (23691) [2022-12-14 13:54:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71440 states to 71440 states and 106944 transitions. [2022-12-14 13:54:18,638 INFO L78 Accepts]: Start accepts. Automaton has 71440 states and 106944 transitions. Word has length 313 [2022-12-14 13:54:18,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:54:18,639 INFO L495 AbstractCegarLoop]: Abstraction has 71440 states and 106944 transitions. [2022-12-14 13:54:18,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 13:54:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 71440 states and 106944 transitions. [2022-12-14 13:54:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 13:54:18,643 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:54:18,643 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 6, 5, 5, 4, 4, 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] [2022-12-14 13:54:18,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 13:54:18,643 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:54:18,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:54:18,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1686110666, now seen corresponding path program 1 times [2022-12-14 13:54:18,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:54:18,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713736187] [2022-12-14 13:54:18,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:54:18,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:54:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:54:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2297 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2287 trivial. 0 not checked. [2022-12-14 13:54:20,219 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:54:20,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713736187] [2022-12-14 13:54:20,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713736187] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:54:20,219 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:54:20,219 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:54:20,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596901235] [2022-12-14 13:54:20,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:54:20,220 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:54:20,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:54:20,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:54:20,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:54:20,221 INFO L87 Difference]: Start difference. First operand 71440 states and 106944 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-14 13:54:24,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:35,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:37,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:47,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:49,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:51,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:54,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:56,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:58,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:54:58,635 INFO L93 Difference]: Finished difference Result 121820 states and 182154 transitions. [2022-12-14 13:54:58,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:54:58,636 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 318 [2022-12-14 13:54:58,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:54:59,044 INFO L225 Difference]: With dead ends: 121820 [2022-12-14 13:54:59,044 INFO L226 Difference]: Without dead ends: 121818 [2022-12-14 13:54:59,082 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:54:59,082 INFO L413 NwaCegarLoop]: 11938 mSDtfsCounter, 9478 mSDsluCounter, 31336 mSDsCounter, 0 mSdLazyCounter, 3431 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9490 SdHoareTripleChecker+Valid, 43274 SdHoareTripleChecker+Invalid, 3441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3431 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.1s IncrementalHoareTripleChecker+Time [2022-12-14 13:54:59,083 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9490 Valid, 43274 Invalid, 3441 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3431 Invalid, 7 Unknown, 0 Unchecked, 35.1s Time] [2022-12-14 13:54:59,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121818 states. [2022-12-14 13:55:04,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121818 to 121747. [2022-12-14 13:55:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121747 states, 76229 states have (on average 1.313896286190295) internal successors, (100157), 78547 states have internal predecessors, (100157), 40190 states have call successors, (40190), 5432 states have call predecessors, (40190), 5325 states have return successors, (41714), 39330 states have call predecessors, (41714), 40154 states have call successors, (41714) [2022-12-14 13:55:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121747 states to 121747 states and 182061 transitions. [2022-12-14 13:55:05,855 INFO L78 Accepts]: Start accepts. Automaton has 121747 states and 182061 transitions. Word has length 318 [2022-12-14 13:55:05,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:55:05,856 INFO L495 AbstractCegarLoop]: Abstraction has 121747 states and 182061 transitions. [2022-12-14 13:55:05,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-14 13:55:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 121747 states and 182061 transitions. [2022-12-14 13:55:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 13:55:05,859 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:55:05,859 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 7, 6, 6, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:55:05,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 13:55:05,860 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:55:05,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:55:05,860 INFO L85 PathProgramCache]: Analyzing trace with hash -368263430, now seen corresponding path program 1 times [2022-12-14 13:55:05,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:55:05,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904311705] [2022-12-14 13:55:05,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:55:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:55:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:55:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2326 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2314 trivial. 0 not checked. [2022-12-14 13:55:07,136 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:55:07,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904311705] [2022-12-14 13:55:07,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904311705] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:55:07,136 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:55:07,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:55:07,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238865077] [2022-12-14 13:55:07,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:55:07,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:55:07,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:55:07,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:55:07,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:55:07,138 INFO L87 Difference]: Start difference. First operand 121747 states and 182061 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 13:55:11,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:12,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:23,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:25,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:34,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:37,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:39,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:42,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:55:42,972 INFO L93 Difference]: Finished difference Result 121765 states and 182079 transitions. [2022-12-14 13:55:42,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:55:42,972 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 326 [2022-12-14 13:55:42,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:55:43,376 INFO L225 Difference]: With dead ends: 121765 [2022-12-14 13:55:43,376 INFO L226 Difference]: Without dead ends: 121763 [2022-12-14 13:55:43,419 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:55:43,419 INFO L413 NwaCegarLoop]: 11294 mSDtfsCounter, 6489 mSDsluCounter, 31845 mSDsCounter, 0 mSdLazyCounter, 3389 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6500 SdHoareTripleChecker+Valid, 43139 SdHoareTripleChecker+Invalid, 3397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3389 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:55:43,419 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6500 Valid, 43139 Invalid, 3397 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3389 Invalid, 6 Unknown, 0 Unchecked, 32.8s Time] [2022-12-14 13:55:43,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121763 states. [2022-12-14 13:55:49,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121763 to 121751. [2022-12-14 13:55:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121751 states, 76232 states have (on average 1.3138839332563752) internal successors, (100160), 78550 states have internal predecessors, (100160), 40190 states have call successors, (40190), 5433 states have call predecessors, (40190), 5326 states have return successors, (41714), 39330 states have call predecessors, (41714), 40154 states have call successors, (41714) [2022-12-14 13:55:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121751 states to 121751 states and 182064 transitions. [2022-12-14 13:55:50,642 INFO L78 Accepts]: Start accepts. Automaton has 121751 states and 182064 transitions. Word has length 326 [2022-12-14 13:55:50,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:55:50,642 INFO L495 AbstractCegarLoop]: Abstraction has 121751 states and 182064 transitions. [2022-12-14 13:55:50,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 13:55:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 121751 states and 182064 transitions. [2022-12-14 13:55:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 13:55:50,646 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:55:50,646 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 8, 7, 7, 4, 4, 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] [2022-12-14 13:55:50,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 13:55:50,646 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:55:50,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:55:50,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1567323446, now seen corresponding path program 1 times [2022-12-14 13:55:50,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:55:50,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993681026] [2022-12-14 13:55:50,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:55:50,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:55:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:55:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2345 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2022-12-14 13:55:51,924 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:55:51,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993681026] [2022-12-14 13:55:51,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993681026] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:55:51,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:55:51,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:55:51,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894573466] [2022-12-14 13:55:51,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:55:51,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:55:51,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:55:51,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:55:51,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:55:51,926 INFO L87 Difference]: Start difference. First operand 121751 states and 182064 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 13:55:56,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:04,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:06,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:09,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:20,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:24,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:26,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:56:26,899 INFO L93 Difference]: Finished difference Result 121769 states and 182082 transitions. [2022-12-14 13:56:26,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:56:26,900 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 328 [2022-12-14 13:56:26,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:56:27,310 INFO L225 Difference]: With dead ends: 121769 [2022-12-14 13:56:27,310 INFO L226 Difference]: Without dead ends: 121767 [2022-12-14 13:56:27,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:56:27,365 INFO L413 NwaCegarLoop]: 11292 mSDtfsCounter, 6490 mSDsluCounter, 31841 mSDsCounter, 0 mSdLazyCounter, 3394 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6500 SdHoareTripleChecker+Valid, 43133 SdHoareTripleChecker+Invalid, 3400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3394 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:56:27,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6500 Valid, 43133 Invalid, 3400 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3394 Invalid, 4 Unknown, 0 Unchecked, 31.5s Time] [2022-12-14 13:56:27,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121767 states. [2022-12-14 13:56:33,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121767 to 121755. [2022-12-14 13:56:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121755 states, 76235 states have (on average 1.3138715812946808) internal successors, (100163), 78553 states have internal predecessors, (100163), 40190 states have call successors, (40190), 5434 states have call predecessors, (40190), 5327 states have return successors, (41714), 39330 states have call predecessors, (41714), 40154 states have call successors, (41714) [2022-12-14 13:56:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121755 states to 121755 states and 182067 transitions. [2022-12-14 13:56:34,650 INFO L78 Accepts]: Start accepts. Automaton has 121755 states and 182067 transitions. Word has length 328 [2022-12-14 13:56:34,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:56:34,651 INFO L495 AbstractCegarLoop]: Abstraction has 121755 states and 182067 transitions. [2022-12-14 13:56:34,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 13:56:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 121755 states and 182067 transitions. [2022-12-14 13:56:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 13:56:34,655 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:56:34,655 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 9, 8, 8, 4, 4, 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] [2022-12-14 13:56:34,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 13:56:34,655 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:56:34,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:56:34,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1025016472, now seen corresponding path program 1 times [2022-12-14 13:56:34,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:56:34,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198530354] [2022-12-14 13:56:34,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:56:34,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:56:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:56:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2375 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2359 trivial. 0 not checked. [2022-12-14 13:56:35,825 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:56:35,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198530354] [2022-12-14 13:56:35,826 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198530354] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:56:35,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:56:35,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:56:35,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991695231] [2022-12-14 13:56:35,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:56:35,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:56:35,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:56:35,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:56:35,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:56:35,828 INFO L87 Difference]: Start difference. First operand 121755 states and 182067 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 13:56:40,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:49,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:51,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:53,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:54,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:56,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:58,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:00,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:10,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:11,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:13,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:16,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:57:16,677 INFO L93 Difference]: Finished difference Result 121773 states and 182085 transitions. [2022-12-14 13:57:16,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:57:16,678 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 333 [2022-12-14 13:57:16,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:57:17,064 INFO L225 Difference]: With dead ends: 121773 [2022-12-14 13:57:17,064 INFO L226 Difference]: Without dead ends: 121771 [2022-12-14 13:57:17,103 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:57:17,103 INFO L413 NwaCegarLoop]: 11292 mSDtfsCounter, 6490 mSDsluCounter, 31841 mSDsCounter, 0 mSdLazyCounter, 3395 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6499 SdHoareTripleChecker+Valid, 43133 SdHoareTripleChecker+Invalid, 3403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3395 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.6s IncrementalHoareTripleChecker+Time [2022-12-14 13:57:17,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6499 Valid, 43133 Invalid, 3403 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3395 Invalid, 6 Unknown, 0 Unchecked, 37.6s Time] [2022-12-14 13:57:17,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121771 states. [2022-12-14 13:57:22,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121771 to 121759. [2022-12-14 13:57:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121759 states, 76238 states have (on average 1.313859230305097) internal successors, (100166), 78556 states have internal predecessors, (100166), 40190 states have call successors, (40190), 5435 states have call predecessors, (40190), 5328 states have return successors, (41714), 39330 states have call predecessors, (41714), 40154 states have call successors, (41714) [2022-12-14 13:57:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121759 states to 121759 states and 182070 transitions. [2022-12-14 13:57:23,836 INFO L78 Accepts]: Start accepts. Automaton has 121759 states and 182070 transitions. Word has length 333 [2022-12-14 13:57:23,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:57:23,837 INFO L495 AbstractCegarLoop]: Abstraction has 121759 states and 182070 transitions. [2022-12-14 13:57:23,837 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 13:57:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 121759 states and 182070 transitions. [2022-12-14 13:57:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 13:57:23,841 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:57:23,841 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:57:23,841 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 13:57:23,841 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:57:23,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:57:23,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1438328407, now seen corresponding path program 1 times [2022-12-14 13:57:23,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:57:23,842 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352977591] [2022-12-14 13:57:23,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:57:23,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:57:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:57:24,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2238 trivial. 0 not checked. [2022-12-14 13:57:24,603 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:57:24,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352977591] [2022-12-14 13:57:24,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352977591] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:57:24,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:57:24,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:57:24,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031711937] [2022-12-14 13:57:24,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:57:24,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:57:24,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:57:24,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:57:24,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:24,606 INFO L87 Difference]: Start difference. First operand 121759 states and 182070 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-14 13:57:28,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:34,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:36,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:44,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:47,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:52,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:57:52,531 INFO L93 Difference]: Finished difference Result 284691 states and 425913 transitions. [2022-12-14 13:57:52,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:57:52,532 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 337 [2022-12-14 13:57:52,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:57:53,174 INFO L225 Difference]: With dead ends: 284691 [2022-12-14 13:57:53,174 INFO L226 Difference]: Without dead ends: 163073 [2022-12-14 13:57:53,663 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:53,664 INFO L413 NwaCegarLoop]: 17217 mSDtfsCounter, 8629 mSDsluCounter, 9303 mSDsCounter, 0 mSdLazyCounter, 2353 mSolverCounterSat, 15 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8630 SdHoareTripleChecker+Valid, 26520 SdHoareTripleChecker+Invalid, 2372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2353 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2022-12-14 13:57:53,664 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8630 Valid, 26520 Invalid, 2372 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 2353 Invalid, 4 Unknown, 0 Unchecked, 22.0s Time] [2022-12-14 13:57:53,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163073 states. [2022-12-14 13:58:01,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163073 to 162740. [2022-12-14 13:58:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162740 states, 102085 states have (on average 1.3140226282019885) internal successors, (134142), 105207 states have internal predecessors, (134142), 53617 states have call successors, (53617), 7183 states have call predecessors, (53617), 7035 states have return successors, (55551), 52420 states have call predecessors, (55551), 53581 states have call successors, (55551) [2022-12-14 13:58:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162740 states to 162740 states and 243310 transitions. [2022-12-14 13:58:03,100 INFO L78 Accepts]: Start accepts. Automaton has 162740 states and 243310 transitions. Word has length 337 [2022-12-14 13:58:03,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:03,101 INFO L495 AbstractCegarLoop]: Abstraction has 162740 states and 243310 transitions. [2022-12-14 13:58:03,101 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-14 13:58:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 162740 states and 243310 transitions. [2022-12-14 13:58:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 13:58:03,104 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:03,104 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 10, 9, 9, 5, 5, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:03,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-14 13:58:03,104 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:58:03,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:03,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1498134592, now seen corresponding path program 1 times [2022-12-14 13:58:03,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:03,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127242993] [2022-12-14 13:58:03,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:03,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2417 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2399 trivial. 0 not checked. [2022-12-14 13:58:04,429 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:04,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127242993] [2022-12-14 13:58:04,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127242993] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:04,429 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:04,429 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:58:04,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220919668] [2022-12-14 13:58:04,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:04,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:58:04,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:04,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:58:04,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:04,431 INFO L87 Difference]: Start difference. First operand 162740 states and 243310 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-14 13:58:08,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:16,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:19,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:22,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:33,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:40,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:40,134 INFO L93 Difference]: Finished difference Result 162758 states and 243328 transitions. [2022-12-14 13:58:40,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:58:40,135 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 342 [2022-12-14 13:58:40,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:40,732 INFO L225 Difference]: With dead ends: 162758 [2022-12-14 13:58:40,732 INFO L226 Difference]: Without dead ends: 162756 [2022-12-14 13:58:40,785 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:58:40,786 INFO L413 NwaCegarLoop]: 11294 mSDtfsCounter, 6489 mSDsluCounter, 31845 mSDsCounter, 0 mSdLazyCounter, 3391 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6497 SdHoareTripleChecker+Valid, 43139 SdHoareTripleChecker+Invalid, 3397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3391 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:40,786 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6497 Valid, 43139 Invalid, 3397 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3391 Invalid, 4 Unknown, 0 Unchecked, 31.7s Time] [2022-12-14 13:58:40,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162756 states. [2022-12-14 13:58:49,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162756 to 162744. [2022-12-14 13:58:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162744 states, 102088 states have (on average 1.3140134002037458) internal successors, (134145), 105210 states have internal predecessors, (134145), 53617 states have call successors, (53617), 7184 states have call predecessors, (53617), 7036 states have return successors, (55551), 52420 states have call predecessors, (55551), 53581 states have call successors, (55551) [2022-12-14 13:58:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162744 states to 162744 states and 243313 transitions. [2022-12-14 13:58:50,750 INFO L78 Accepts]: Start accepts. Automaton has 162744 states and 243313 transitions. Word has length 342 [2022-12-14 13:58:50,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:50,750 INFO L495 AbstractCegarLoop]: Abstraction has 162744 states and 243313 transitions. [2022-12-14 13:58:50,750 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-14 13:58:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 162744 states and 243313 transitions. [2022-12-14 13:58:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 13:58:50,753 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:50,753 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 11, 10, 10, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:50,753 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-14 13:58:50,753 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:58:50,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:50,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1210860282, now seen corresponding path program 1 times [2022-12-14 13:58:50,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:50,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036594512] [2022-12-14 13:58:50,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2454 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2434 trivial. 0 not checked. [2022-12-14 13:58:52,187 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:52,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036594512] [2022-12-14 13:58:52,187 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036594512] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:52,187 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:52,187 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:58:52,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231977979] [2022-12-14 13:58:52,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:52,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:58:52,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:52,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:58:52,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:52,189 INFO L87 Difference]: Start difference. First operand 162744 states and 243313 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-12-14 13:58:56,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:07,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:09,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:11,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:13,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:15,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:16,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:18,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:25,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:29,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:31,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:37,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:59:37,217 INFO L93 Difference]: Finished difference Result 162762 states and 243331 transitions. [2022-12-14 13:59:37,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 13:59:37,218 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (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 346 [2022-12-14 13:59:37,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:59:37,747 INFO L225 Difference]: With dead ends: 162762 [2022-12-14 13:59:37,747 INFO L226 Difference]: Without dead ends: 162760 [2022-12-14 13:59:37,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 13:59:37,796 INFO L413 NwaCegarLoop]: 11292 mSDtfsCounter, 6489 mSDsluCounter, 31841 mSDsCounter, 0 mSdLazyCounter, 3395 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6496 SdHoareTripleChecker+Valid, 43133 SdHoareTripleChecker+Invalid, 3403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3395 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:59:37,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6496 Valid, 43133 Invalid, 3403 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3395 Invalid, 6 Unknown, 0 Unchecked, 40.5s Time] [2022-12-14 13:59:37,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162760 states. [2022-12-14 13:59:45,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162760 to 162748. [2022-12-14 13:59:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162748 states, 102091 states have (on average 1.3140041727478426) internal successors, (134148), 105213 states have internal predecessors, (134148), 53617 states have call successors, (53617), 7185 states have call predecessors, (53617), 7037 states have return successors, (55551), 52420 states have call predecessors, (55551), 53581 states have call successors, (55551) [2022-12-14 13:59:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162748 states to 162748 states and 243316 transitions. [2022-12-14 13:59:47,121 INFO L78 Accepts]: Start accepts. Automaton has 162748 states and 243316 transitions. Word has length 346 [2022-12-14 13:59:47,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:59:47,121 INFO L495 AbstractCegarLoop]: Abstraction has 162748 states and 243316 transitions. [2022-12-14 13:59:47,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-12-14 13:59:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 162748 states and 243316 transitions. [2022-12-14 13:59:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 13:59:47,124 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:59:47,124 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 12, 11, 11, 5, 5, 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] [2022-12-14 13:59:47,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-14 13:59:47,125 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 13:59:47,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:59:47,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1228654016, now seen corresponding path program 1 times [2022-12-14 13:59:47,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:59:47,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802817700] [2022-12-14 13:59:47,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:59:47,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:59:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:59:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-12-14 13:59:48,455 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:59:48,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802817700] [2022-12-14 13:59:48,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802817700] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:59:48,456 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:59:48,456 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:59:48,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916717484] [2022-12-14 13:59:48,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:59:48,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:59:48,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:59:48,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:59:48,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:59:48,458 INFO L87 Difference]: Start difference. First operand 162748 states and 243316 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2022-12-14 13:59:53,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:00,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:02,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:04,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:20,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:24,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:26,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:28,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:30,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:32,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:37,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:43,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:00:43,108 INFO L93 Difference]: Finished difference Result 320336 states and 479104 transitions. [2022-12-14 14:00:43,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 14:00:43,109 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (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 352 [2022-12-14 14:00:43,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:00:44,387 INFO L225 Difference]: With dead ends: 320336 [2022-12-14 14:00:44,387 INFO L226 Difference]: Without dead ends: 320334 [2022-12-14 14:00:44,499 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 14:00:44,500 INFO L413 NwaCegarLoop]: 13160 mSDtfsCounter, 9987 mSDsluCounter, 35577 mSDsCounter, 0 mSdLazyCounter, 4186 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9994 SdHoareTripleChecker+Valid, 48737 SdHoareTripleChecker+Invalid, 4196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4186 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:00:44,500 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9994 Valid, 48737 Invalid, 4196 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 4186 Invalid, 8 Unknown, 0 Unchecked, 46.1s Time] [2022-12-14 14:00:44,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320334 states. [2022-12-14 14:01:02,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320334 to 320301. [2022-12-14 14:01:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320301 states, 200902 states have (on average 1.3142228549242914) internal successors, (264030), 207103 states have internal predecessors, (264030), 105581 states have call successors, (105581), 14107 states have call predecessors, (105581), 13815 states have return successors, (109453), 103181 states have call predecessors, (109453), 105513 states have call successors, (109453) [2022-12-14 14:01:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320301 states to 320301 states and 479064 transitions. [2022-12-14 14:01:05,434 INFO L78 Accepts]: Start accepts. Automaton has 320301 states and 479064 transitions. Word has length 352 [2022-12-14 14:01:05,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:01:05,434 INFO L495 AbstractCegarLoop]: Abstraction has 320301 states and 479064 transitions. [2022-12-14 14:01:05,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2022-12-14 14:01:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 320301 states and 479064 transitions. [2022-12-14 14:01:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 14:01:05,437 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:01:05,437 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 13, 12, 12, 4, 4, 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] [2022-12-14 14:01:05,437 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-14 14:01:05,438 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:01:05,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:01:05,438 INFO L85 PathProgramCache]: Analyzing trace with hash 108846696, now seen corresponding path program 1 times [2022-12-14 14:01:05,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:01:05,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822286374] [2022-12-14 14:01:05,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:01:05,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:01:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:01:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2535 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2511 trivial. 0 not checked. [2022-12-14 14:01:06,961 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:01:06,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822286374] [2022-12-14 14:01:06,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822286374] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:01:06,962 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:01:06,962 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 14:01:06,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674204243] [2022-12-14 14:01:06,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:01:06,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 14:01:06,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:01:06,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 14:01:06,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:01:06,964 INFO L87 Difference]: Start difference. First operand 320301 states and 479064 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-12-14 14:01:11,153 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 []