./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.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_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/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_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/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_800a8ec0-de91-418e-814b-ee65cd6260ba/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 f70e4e56f3340c1b20d9142537fb15f82141ddbe721f83e6a5c46f084f6374a2 --- 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 08:10:12,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:10:12,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:10:12,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:10:12,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:10:12,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:10:12,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:10:12,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:10:12,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:10:12,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:10:12,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:10:12,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:10:12,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:10:12,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:10:12,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:10:12,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:10:12,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:10:12,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:10:12,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:10:12,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:10:12,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:10:12,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:10:12,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:10:12,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:10:12,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:10:12,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:10:12,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:10:12,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:10:12,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:10:12,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:10:12,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:10:12,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:10:12,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:10:12,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:10:12,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:10:12,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:10:12,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:10:12,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:10:12,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:10:12,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:10:12,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:10:12,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 08:10:12,563 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:10:12,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:10:12,563 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:10:12,564 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:10:12,564 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:10:12,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:10:12,565 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:10:12,565 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:10:12,565 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:10:12,565 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 08:10:12,565 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:10:12,566 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:10:12,566 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 08:10:12,566 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 08:10:12,566 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:10:12,566 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 08:10:12,567 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 08:10:12,567 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 08:10:12,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:10:12,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:10:12,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:10:12,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:10:12,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:10:12,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:10:12,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:10:12,569 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:10:12,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:10:12,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:10:12,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:10:12,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:10:12,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:10:12,570 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 08:10:12,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:10:12,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:10:12,570 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 08:10:12,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 08:10:12,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:10:12,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:10:12,571 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_800a8ec0-de91-418e-814b-ee65cd6260ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f70e4e56f3340c1b20d9142537fb15f82141ddbe721f83e6a5c46f084f6374a2 [2022-12-14 08:10:12,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:10:12,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:10:12,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:10:12,798 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:10:12,798 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:10:12,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-12-14 08:10:15,405 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:10:15,984 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:10:15,985 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-12-14 08:10:16,041 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/data/f7d654ced/6685122ccf4949999035befd2162cdbb/FLAG43c27f085 [2022-12-14 08:10:16,055 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/data/f7d654ced/6685122ccf4949999035befd2162cdbb [2022-12-14 08:10:16,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:10:16,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:10:16,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:10:16,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:10:16,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:10:16,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:10:16" (1/1) ... [2022-12-14 08:10:16,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e6f22a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:16, skipping insertion in model container [2022-12-14 08:10:16,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:10:16" (1/1) ... [2022-12-14 08:10:16,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:10:16,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:10:16,849 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 08:10:16,981 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 08:10:16,988 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 08:10:16,995 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 08:10:17,007 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:10:17,115 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 08:10:17,173 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 08:10:17,217 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:17,242 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 08:10:17,244 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-14 08:10:17,282 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:17,403 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 08:10:17,406 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 08:10:17,407 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 08:10:17,415 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 08:10:17,423 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 08:10:17,430 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 08:10:17,437 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 08:10:17,444 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 08:10:17,450 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 08:10:17,482 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 08:10:17,489 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:10:17,490 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 08:10:17,497 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 08:10:17,608 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 08:10:17,626 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 08:10:17,674 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 08:10:17,685 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 08:10:17,686 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:17,768 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:10:17,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:10:17,793 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 08:10:17,805 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 08:10:17,806 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 08:10:17,822 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 08:10:17,968 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 08:10:18,087 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 08:10:18,114 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 08:10:18,396 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:18,398 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:18,399 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:18,399 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:18,400 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:18,407 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:18,408 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,409 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,412 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-12-14 08:10:18,424 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-12-14 08:10:18,431 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,433 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,434 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,435 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,435 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 08:10:18,436 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,436 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 08:10:18,444 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,457 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 08:10:18,478 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 08:10:18,478 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,479 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,493 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,494 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,495 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,502 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,503 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,524 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:18,524 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-12-14 08:10:18,525 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:18,583 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,584 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 08:10:18,585 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,593 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,595 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,596 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,605 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,606 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,608 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,610 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,626 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,627 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,637 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,638 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,639 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,641 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,667 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:18,668 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 08:10:18,668 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,669 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:18,670 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-12-14 08:10:18,679 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:18,680 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,681 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:18,681 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,683 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 08:10:18,684 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,685 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,686 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 08:10:18,686 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 08:10:18,686 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:18,695 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:18,696 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,698 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,699 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 08:10:18,699 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,700 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,701 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 08:10:18,702 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 08:10:18,717 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,718 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:18,719 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,720 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,721 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:18,721 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,722 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:18,723 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,723 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,725 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,726 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,727 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 08:10:18,728 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,729 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,730 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 08:10:18,738 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,740 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,742 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,742 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 08:10:18,743 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,744 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,745 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 08:10:18,745 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 08:10:18,763 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:10:18,763 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:18,764 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:18,764 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:18,765 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:18,774 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,774 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,774 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,775 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,775 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,776 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,784 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,785 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,794 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,795 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,804 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,805 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,806 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,807 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 08:10:18,822 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,823 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,861 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,877 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 08:10:18,877 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 08:10:18,893 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,894 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,895 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,895 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,896 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:18,897 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:18,897 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:18,898 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:18,898 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 08:10:18,898 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 08:10:18,899 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:18,908 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 08:10:18,910 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 08:10:18,929 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:18,930 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,932 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,933 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:18,949 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,950 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,966 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:18,975 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,983 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:18,984 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:18,992 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:18,992 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:10:19,031 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:19,031 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:19,039 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,040 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,041 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,048 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,049 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:10:19,062 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,062 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,072 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 08:10:19,073 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:19,074 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,081 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,087 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 08:10:19,088 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:19,088 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 08:10:19,095 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 08:10:19,095 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:19,095 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:19,096 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:19,096 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 08:10:19,096 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:19,097 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:19,118 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:10:19,118 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:10:19,119 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:10:19,132 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,132 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:19,133 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:19,133 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:19,133 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:19,134 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,135 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,144 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,151 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,157 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,158 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,158 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,158 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,159 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,160 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,160 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,167 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,183 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,184 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,191 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,191 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 08:10:19,192 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,198 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:19,199 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:19,200 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,200 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,201 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:19,201 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,208 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:19,209 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:19,209 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:19,209 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:19,209 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:19,209 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:19,210 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 08:10:19,210 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,211 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:19,224 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,231 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,231 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:19,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,254 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:19,255 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 08:10:19,261 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,262 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,271 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,272 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,273 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,273 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,274 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,275 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,282 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,295 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 08:10:19,295 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:10:19,296 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:19,296 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 08:10:19,296 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:10:19,317 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 08:10:19,317 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 08:10:19,317 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 08:10:19,317 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 08:10:19,318 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 08:10:19,324 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 08:10:19,325 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,325 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-12-14 08:10:19,325 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,326 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 08:10:19,326 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,326 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 08:10:19,327 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,327 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 08:10:19,327 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 08:10:19,328 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,329 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 08:10:19,329 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,330 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,330 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:10:19,330 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:10:19,331 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 08:10:19,331 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,332 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 08:10:19,333 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:19,333 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:19,333 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:19,334 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:19,334 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:19,334 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:19,335 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:19,335 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:19,335 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:19,335 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:19,336 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:19,336 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:19,336 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:19,337 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:19,337 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:19,337 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:19,338 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:19,338 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:19,338 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:10:19,338 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 08:10:19,339 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 08:10:19,339 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:19,346 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,353 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 08:10:19,353 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 08:10:19,355 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,355 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:19,355 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:19,356 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 08:10:19,363 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:19,369 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 08:10:19,369 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 08:10:19,376 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 08:10:19,377 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:19,377 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:19,384 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 08:10:19,384 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 08:10:19,384 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,384 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 08:10:19,385 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,391 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,392 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,392 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 08:10:19,399 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 08:10:19,399 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 08:10:19,400 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:19,400 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 08:10:19,400 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 08:10:19,406 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 08:10:19,407 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 08:10:19,407 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 08:10:19,407 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:19,408 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 08:10:19,408 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 08:10:19,889 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:19,894 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 08:10:19,899 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 08:10:19,899 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 08:10:19,907 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 08:10:19,908 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 08:10:19,913 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 08:10:19,913 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 08:10:19,914 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 08:10:19,914 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 08:10:19,915 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 08:10:19,916 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 08:10:19,916 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 08:10:19,916 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 08:10:19,917 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 08:10:19,917 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 08:10:19,917 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 08:10:19,917 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 08:10:19,918 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 08:10:19,918 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 08:10:19,918 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 08:10:19,919 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 08:10:19,919 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 08:10:19,919 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 08:10:19,990 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:20,051 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,053 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,060 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:10:20,113 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,114 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,116 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,120 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,121 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,121 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,122 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,128 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,129 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,137 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,138 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:20,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:10:20,139 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:20,209 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:20,210 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:20,218 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,225 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:20,238 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,239 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,246 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,246 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 08:10:20,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,254 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,260 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,267 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,267 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,273 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,274 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,280 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,280 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,281 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,287 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,287 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,288 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,294 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,296 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,297 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,297 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,304 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,305 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,306 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,307 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,313 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,314 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,315 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,322 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,323 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,323 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:20,324 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,326 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,332 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 08:10:20,332 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,333 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,333 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,333 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,334 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,335 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,336 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,336 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,344 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:20,350 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,351 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,352 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,352 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,353 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:20,353 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,353 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:20,355 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:20,355 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:20,355 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:20,355 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,355 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,427 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,428 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,437 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,437 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,438 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,439 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,439 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,440 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,480 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 08:10:20,480 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 08:10:20,482 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 08:10:20,499 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:20,499 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:20,516 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 08:10:20,524 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 08:10:20,541 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:20,541 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:20,558 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 08:10:20,558 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:20,611 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 08:10:20,679 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 08:10:20,679 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 08:10:20,691 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 08:10:20,970 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[620998,621011] [2022-12-14 08:10:20,973 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[621164,621177] [2022-12-14 08:10:20,973 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[621328,621341] [2022-12-14 08:10:20,973 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[621493,621506] [2022-12-14 08:10:20,973 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,980 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,981 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,982 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,982 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,982 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:20,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:10:21,041 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 08:10:21,137 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 08:10:21,139 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 08:10:21,139 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 08:10:21,139 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 08:10:21,140 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:10:21,141 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 08:10:21,141 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 08:10:21,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:21,143 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 08:10:21,143 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-14 08:10:21,144 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,147 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 08:10:21,147 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 08:10:21,147 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 08:10:21,148 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 08:10:21,149 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 08:10:21,150 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 08:10:21,150 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 08:10:21,151 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 08:10:21,151 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 08:10:21,153 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 08:10:21,154 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:10:21,154 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 08:10:21,154 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 08:10:21,157 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 08:10:21,158 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 08:10:21,159 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 08:10:21,159 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 08:10:21,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:21,161 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:10:21,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:10:21,162 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 08:10:21,162 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 08:10:21,163 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 08:10:21,163 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 08:10:21,164 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 08:10:21,166 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 08:10:21,166 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 08:10:21,170 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:21,170 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:21,171 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:21,171 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:21,171 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:21,172 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:21,172 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,173 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,174 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-12-14 08:10:21,177 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-12-14 08:10:21,178 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,178 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,179 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,179 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,179 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 08:10:21,179 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,180 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 08:10:21,181 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,182 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 08:10:21,183 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 08:10:21,184 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,184 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,185 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,186 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,186 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,187 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,188 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,190 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,190 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-12-14 08:10:21,191 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,194 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,194 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 08:10:21,195 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,196 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,196 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,197 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,198 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,199 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,199 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,200 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,201 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,201 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,202 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,203 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,203 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,204 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,206 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:21,208 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 08:10:21,209 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,209 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:21,210 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-12-14 08:10:21,210 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:21,211 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,211 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:21,211 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,212 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 08:10:21,212 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,213 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,213 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 08:10:21,213 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 08:10:21,214 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:21,214 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:21,215 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,216 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,216 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 08:10:21,216 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,217 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,217 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 08:10:21,217 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 08:10:21,218 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,219 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:21,219 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,219 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,220 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:21,220 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,220 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:21,221 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,221 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,222 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,222 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,223 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 08:10:21,223 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,223 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,224 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 08:10:21,225 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,226 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,226 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,227 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 08:10:21,227 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,227 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,228 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 08:10:21,228 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 08:10:21,230 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:10:21,230 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:21,230 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:21,231 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:21,231 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:21,232 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,232 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,232 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,232 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,232 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,233 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,235 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,236 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,239 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,240 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,243 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,244 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,244 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,244 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 08:10:21,245 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,245 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,246 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,247 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,248 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 08:10:21,248 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 08:10:21,251 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,252 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,252 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,252 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,253 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:21,253 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:21,253 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:21,253 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 08:10:21,253 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 08:10:21,254 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 08:10:21,254 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,255 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 08:10:21,256 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 08:10:21,258 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,259 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,260 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,261 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,264 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:21,265 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,266 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:21,266 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 08:10:21,267 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,267 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:10:21,269 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:21,269 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:21,270 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,270 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,271 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,272 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,272 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:10:21,273 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,274 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,277 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 08:10:21,277 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,278 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,279 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,280 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 08:10:21,280 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:21,280 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 08:10:21,281 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 08:10:21,281 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:10:21,282 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 08:10:21,282 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,282 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 08:10:21,282 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,283 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,286 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:10:21,287 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:10:21,303 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:10:21,304 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,304 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,305 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,305 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,305 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,306 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,307 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,308 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,309 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,309 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,310 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,310 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,310 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,310 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,311 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,311 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,312 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,312 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,313 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,314 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,315 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,315 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,315 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 08:10:21,316 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,316 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,317 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,317 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,318 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,318 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,318 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,319 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,319 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,319 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,319 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,319 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,319 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,320 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 08:10:21,320 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,320 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,321 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,322 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,322 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:21,326 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,327 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,328 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:21,328 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 08:10:21,328 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,328 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,329 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,331 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,331 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,332 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,332 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,333 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,333 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,335 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,336 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 08:10:21,336 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:10:21,336 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-12-14 08:10:21,336 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 08:10:21,336 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:10:21,338 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 08:10:21,338 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 08:10:21,339 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 08:10:21,339 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 08:10:21,339 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 08:10:21,340 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 08:10:21,340 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,340 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-12-14 08:10:21,340 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,340 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 08:10:21,340 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,341 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 08:10:21,341 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,342 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 08:10:21,342 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 08:10:21,342 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,343 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 08:10:21,344 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,344 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,345 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:10:21,345 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:10:21,345 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 08:10:21,347 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,348 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 08:10:21,348 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:21,349 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:21,349 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:21,349 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:21,349 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:21,350 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:21,350 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:21,350 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:21,350 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:21,351 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:21,351 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:21,351 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:21,352 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:21,352 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:21,352 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:21,352 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:10:21,352 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:10:21,353 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:21,353 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:10:21,353 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 08:10:21,353 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 08:10:21,353 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:21,354 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,355 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 08:10:21,355 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 08:10:21,356 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,356 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:21,356 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 08:10:21,357 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 08:10:21,357 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:21,358 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 08:10:21,358 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 08:10:21,359 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 08:10:21,359 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:21,359 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:10:21,359 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 08:10:21,359 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 08:10:21,360 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,360 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 08:10:21,360 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,360 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,361 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,361 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 08:10:21,362 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 08:10:21,362 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 08:10:21,362 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 08:10:21,362 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 08:10:21,362 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 08:10:21,363 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 08:10:21,363 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 08:10:21,363 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 08:10:21,363 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,363 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 08:10:21,364 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 08:10:21,368 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,372 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 08:10:21,374 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 08:10:21,375 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 08:10:21,380 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 08:10:21,381 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 08:10:21,385 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 08:10:21,386 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 08:10:21,387 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 08:10:21,388 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 08:10:21,388 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 08:10:21,389 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 08:10:21,389 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 08:10:21,389 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 08:10:21,389 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 08:10:21,389 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 08:10:21,390 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 08:10:21,390 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 08:10:21,390 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 08:10:21,390 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 08:10:21,390 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 08:10:21,391 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 08:10:21,391 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 08:10:21,391 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 08:10:21,392 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:21,400 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,401 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,403 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:10:21,407 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,408 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,410 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,413 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,413 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,413 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,414 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,414 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,415 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,416 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,417 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:10:21,418 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:21,419 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:21,419 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:21,421 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,421 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:10:21,422 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,422 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,423 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,423 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 08:10:21,423 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,426 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,426 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,426 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,426 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,427 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,427 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,427 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,428 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,428 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,430 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,430 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,431 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,432 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,433 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,434 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,434 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,444 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,446 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,446 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,448 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,450 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,450 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,451 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,453 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,454 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 08:10:21,455 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,455 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,456 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,456 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,457 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,458 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,459 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,460 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,461 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,461 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,462 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:21,463 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,464 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,465 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,466 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,466 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,467 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,467 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 08:10:21,469 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,469 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,469 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 08:10:21,469 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,470 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,477 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,478 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,479 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,479 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,480 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,480 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,481 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,481 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,484 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 08:10:21,484 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 08:10:21,485 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 08:10:21,486 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,486 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 08:10:21,487 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 08:10:21,488 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 08:10:21,490 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:10:21,490 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:10:21,491 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 08:10:21,491 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 08:10:21,496 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 08:10:21,499 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 08:10:21,499 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 08:10:21,499 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 08:10:21,507 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[620998,621011] [2022-12-14 08:10:21,507 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[621164,621177] [2022-12-14 08:10:21,508 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[621328,621341] [2022-12-14 08:10:21,508 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_800a8ec0-de91-418e-814b-ee65cd6260ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[621493,621506] [2022-12-14 08:10:21,508 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,509 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,513 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,519 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:10:21,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:10:21,733 INFO L208 MainTranslator]: Completed translation [2022-12-14 08:10:21,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21 WrapperNode [2022-12-14 08:10:21,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:10:21,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 08:10:21,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 08:10:21,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 08:10:21,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:21,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,093 INFO L138 Inliner]: procedures = 702, calls = 7478, calls flagged for inlining = 381, calls inlined = 353, statements flattened = 15675 [2022-12-14 08:10:22,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 08:10:22,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 08:10:22,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 08:10:22,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 08:10:22,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 08:10:22,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 08:10:22,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 08:10:22,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 08:10:22,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (1/1) ... [2022-12-14 08:10:22,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:10:22,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 08:10:22,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 08:10:22,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 08:10:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 08:10:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 08:10:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 08:10:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 08:10:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-14 08:10:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 08:10:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 08:10:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 08:10:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-12-14 08:10:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-12-14 08:10:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 08:10:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-12-14 08:10:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-12-14 08:10:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-12-14 08:10:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 08:10:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-12-14 08:10:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 08:10:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-12-14 08:10:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-12-14 08:10:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-12-14 08:10:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-12-14 08:10:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-14 08:10:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 08:10:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 08:10:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 08:10:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 08:10:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 08:10:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 08:10:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-12-14 08:10:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-12-14 08:10:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 08:10:22,638 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 08:10:22,638 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 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-12-14 08:10:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-12-14 08:10:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 08:10:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 08:10:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 08:10:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 08:10:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 08:10:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 08:10:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-12-14 08:10:22,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-12-14 08:10:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 08:10:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 08:10:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-12-14 08:10:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-12-14 08:10:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-12-14 08:10:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-12-14 08:10:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-12-14 08:10:22,646 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 08:10:22,646 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 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 08:10:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-14 08:10:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-12-14 08:10:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-12-14 08:10:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-12-14 08:10:23,657 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 08:10:23,661 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 08:10:23,728 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 08:10:41,622 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 08:10:42,287 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 08:10:46,716 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 08:10:46,716 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 08:10:46,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:10:46 BoogieIcfgContainer [2022-12-14 08:10:46,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 08:10:46,723 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 08:10:46,723 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 08:10:46,725 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 08:10:46,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 08:10:16" (1/3) ... [2022-12-14 08:10:46,726 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@232d67aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 08:10:46, skipping insertion in model container [2022-12-14 08:10:46,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:10:21" (2/3) ... [2022-12-14 08:10:46,726 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@232d67aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 08:10:46, skipping insertion in model container [2022-12-14 08:10:46,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:10:46" (3/3) ... [2022-12-14 08:10:46,727 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-12-14 08:10:46,741 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 08:10:46,741 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 08:10:46,860 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 08:10:46,866 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;@23a5a409, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 08:10:46,866 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 08:10:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand has 3762 states, 2269 states have (on average 1.3182018510356985) internal successors, (2991), 2334 states have internal predecessors, (2991), 1252 states have call successors, (1252), 239 states have call predecessors, (1252), 238 states have return successors, (1245), 1229 states have call predecessors, (1245), 1245 states have call successors, (1245) [2022-12-14 08:10:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 08:10:46,907 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:10:46,908 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:10:46,908 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:10:46,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:10:46,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1497432402, now seen corresponding path program 1 times [2022-12-14 08:10:46,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:10:46,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448100189] [2022-12-14 08:10:46,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:10:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:10:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:10:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 08:10:48,123 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:10:48,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448100189] [2022-12-14 08:10:48,123 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448100189] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:10:48,124 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:10:48,124 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:10:48,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180119439] [2022-12-14 08:10:48,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:10:48,130 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 08:10:48,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:10:48,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 08:10:48,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 08:10:48,160 INFO L87 Difference]: Start difference. First operand has 3762 states, 2269 states have (on average 1.3182018510356985) internal successors, (2991), 2334 states have internal predecessors, (2991), 1252 states have call successors, (1252), 239 states have call predecessors, (1252), 238 states have return successors, (1245), 1229 states have call predecessors, (1245), 1245 states have call successors, (1245) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 08:10:50,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:10:54,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:10:56,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:10:59,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:01,705 WARN L539 Checker$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 08:11:05,403 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 08:11:07,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:11:07,894 INFO L93 Difference]: Finished difference Result 11133 states and 16367 transitions. [2022-12-14 08:11:07,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 08:11:07,896 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 201 [2022-12-14 08:11:07,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:11:07,944 INFO L225 Difference]: With dead ends: 11133 [2022-12-14 08:11:07,944 INFO L226 Difference]: Without dead ends: 7397 [2022-12-14 08:11:07,966 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 08:11:07,969 INFO L413 NwaCegarLoop]: 5932 mSDtfsCounter, 5340 mSDsluCounter, 4690 mSDsCounter, 0 mSdLazyCounter, 1524 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5343 SdHoareTripleChecker+Valid, 10622 SdHoareTripleChecker+Invalid, 1535 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1524 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2022-12-14 08:11:07,969 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5343 Valid, 10622 Invalid, 1535 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1524 Invalid, 4 Unknown, 0 Unchecked, 19.2s Time] [2022-12-14 08:11:07,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7397 states. [2022-12-14 08:11:08,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7397 to 7392. [2022-12-14 08:11:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7392 states, 4472 states have (on average 1.3166368515205724) internal successors, (5888), 4602 states have internal predecessors, (5888), 2445 states have call successors, (2445), 473 states have call predecessors, (2445), 472 states have return successors, (2444), 2408 states have call predecessors, (2444), 2441 states have call successors, (2444) [2022-12-14 08:11:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7392 states to 7392 states and 10777 transitions. [2022-12-14 08:11:08,324 INFO L78 Accepts]: Start accepts. Automaton has 7392 states and 10777 transitions. Word has length 201 [2022-12-14 08:11:08,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:11:08,325 INFO L495 AbstractCegarLoop]: Abstraction has 7392 states and 10777 transitions. [2022-12-14 08:11:08,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 08:11:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 7392 states and 10777 transitions. [2022-12-14 08:11:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 08:11:08,333 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:11:08,333 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:11:08,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 08:11:08,334 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:11:08,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:11:08,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1795682415, now seen corresponding path program 1 times [2022-12-14 08:11:08,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:11:08,334 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859833192] [2022-12-14 08:11:08,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:11:08,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:11:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:11:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 08:11:08,856 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:11:08,856 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859833192] [2022-12-14 08:11:08,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859833192] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:11:08,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:11:08,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:11:08,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367113874] [2022-12-14 08:11:08,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:11:08,859 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 08:11:08,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:11:08,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 08:11:08,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 08:11:08,860 INFO L87 Difference]: Start difference. First operand 7392 states and 10777 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 08:11:12,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:11:15,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:18,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:21,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:23,207 WARN L539 Checker$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 08:11:28,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:11:28,259 INFO L93 Difference]: Finished difference Result 19963 states and 29025 transitions. [2022-12-14 08:11:28,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 08:11:28,260 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 211 [2022-12-14 08:11:28,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:11:28,319 INFO L225 Difference]: With dead ends: 19963 [2022-12-14 08:11:28,319 INFO L226 Difference]: Without dead ends: 12608 [2022-12-14 08:11:28,346 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 08:11:28,346 INFO L413 NwaCegarLoop]: 6247 mSDtfsCounter, 5332 mSDsluCounter, 4692 mSDsCounter, 0 mSdLazyCounter, 1584 mSolverCounterSat, 7 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5338 SdHoareTripleChecker+Valid, 10939 SdHoareTripleChecker+Invalid, 1596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1584 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.9s IncrementalHoareTripleChecker+Time [2022-12-14 08:11:28,347 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5338 Valid, 10939 Invalid, 1596 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1584 Invalid, 5 Unknown, 0 Unchecked, 18.9s Time] [2022-12-14 08:11:28,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12608 states. [2022-12-14 08:11:28,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12608 to 12586. [2022-12-14 08:11:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12586 states, 7626 states have (on average 1.3151062155782849) internal successors, (10029), 7857 states have internal predecessors, (10029), 4116 states have call successors, (4116), 842 states have call predecessors, (4116), 841 states have return successors, (4126), 4048 states have call predecessors, (4126), 4112 states have call successors, (4126) [2022-12-14 08:11:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12586 states to 12586 states and 18271 transitions. [2022-12-14 08:11:28,867 INFO L78 Accepts]: Start accepts. Automaton has 12586 states and 18271 transitions. Word has length 211 [2022-12-14 08:11:28,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:11:28,868 INFO L495 AbstractCegarLoop]: Abstraction has 12586 states and 18271 transitions. [2022-12-14 08:11:28,869 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 08:11:28,869 INFO L276 IsEmpty]: Start isEmpty. Operand 12586 states and 18271 transitions. [2022-12-14 08:11:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 08:11:28,875 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:11:28,875 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:11:28,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 08:11:28,875 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:11:28,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:11:28,876 INFO L85 PathProgramCache]: Analyzing trace with hash 382977508, now seen corresponding path program 1 times [2022-12-14 08:11:28,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:11:28,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387714262] [2022-12-14 08:11:28,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:11:28,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:11:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:11:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 08:11:29,327 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:11:29,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387714262] [2022-12-14 08:11:29,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387714262] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:11:29,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:11:29,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:11:29,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438176549] [2022-12-14 08:11:29,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:11:29,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 08:11:29,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:11:29,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 08:11:29,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 08:11:29,329 INFO L87 Difference]: Start difference. First operand 12586 states and 18271 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 08:11:31,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:11:34,434 WARN L539 Checker$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 08:11:36,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:38,861 WARN L539 Checker$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 08:11:40,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:43,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:45,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:49,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:11:49,595 INFO L93 Difference]: Finished difference Result 31790 states and 45959 transitions. [2022-12-14 08:11:49,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 08:11:49,596 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 217 [2022-12-14 08:11:49,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:11:49,713 INFO L225 Difference]: With dead ends: 31790 [2022-12-14 08:11:49,713 INFO L226 Difference]: Without dead ends: 19241 [2022-12-14 08:11:49,763 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 08:11:49,764 INFO L413 NwaCegarLoop]: 5734 mSDtfsCounter, 3193 mSDsluCounter, 4646 mSDsCounter, 0 mSdLazyCounter, 1624 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3199 SdHoareTripleChecker+Valid, 10380 SdHoareTripleChecker+Invalid, 1634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1624 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2022-12-14 08:11:49,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3199 Valid, 10380 Invalid, 1634 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1624 Invalid, 3 Unknown, 0 Unchecked, 19.6s Time] [2022-12-14 08:11:49,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19241 states. [2022-12-14 08:11:50,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19241 to 19215. [2022-12-14 08:11:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19215 states, 11632 states have (on average 1.3087173314993124) internal successors, (15223), 11997 states have internal predecessors, (15223), 6224 states have call successors, (6224), 1360 states have call predecessors, (6224), 1356 states have return successors, (6255), 6109 states have call predecessors, (6255), 6220 states have call successors, (6255) [2022-12-14 08:11:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19215 states to 19215 states and 27702 transitions. [2022-12-14 08:11:50,417 INFO L78 Accepts]: Start accepts. Automaton has 19215 states and 27702 transitions. Word has length 217 [2022-12-14 08:11:50,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:11:50,417 INFO L495 AbstractCegarLoop]: Abstraction has 19215 states and 27702 transitions. [2022-12-14 08:11:50,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 08:11:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 19215 states and 27702 transitions. [2022-12-14 08:11:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 08:11:50,421 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:11:50,422 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:11:50,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 08:11:50,422 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:11:50,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:11:50,422 INFO L85 PathProgramCache]: Analyzing trace with hash -977910770, now seen corresponding path program 1 times [2022-12-14 08:11:50,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:11:50,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851384614] [2022-12-14 08:11:50,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:11:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:11:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:11:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 08:11:51,083 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:11:51,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851384614] [2022-12-14 08:11:51,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851384614] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:11:51,083 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:11:51,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:11:51,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91709332] [2022-12-14 08:11:51,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:11:51,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 08:11:51,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:11:51,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 08:11:51,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 08:11:51,085 INFO L87 Difference]: Start difference. First operand 19215 states and 27702 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 08:11:54,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:11:56,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:11:58,869 WARN L539 Checker$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 08:12:00,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:12:04,204 WARN L539 Checker$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 08:12:09,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:12:09,637 INFO L93 Difference]: Finished difference Result 39291 states and 56746 transitions. [2022-12-14 08:12:09,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 08:12:09,637 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 219 [2022-12-14 08:12:09,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:12:09,705 INFO L225 Difference]: With dead ends: 39291 [2022-12-14 08:12:09,705 INFO L226 Difference]: Without dead ends: 20113 [2022-12-14 08:12:09,756 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 08:12:09,756 INFO L413 NwaCegarLoop]: 7946 mSDtfsCounter, 4694 mSDsluCounter, 4657 mSDsCounter, 0 mSdLazyCounter, 2050 mSolverCounterSat, 18 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4696 SdHoareTripleChecker+Valid, 12603 SdHoareTripleChecker+Invalid, 2072 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 2050 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2022-12-14 08:12:09,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4696 Valid, 12603 Invalid, 2072 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 2050 Invalid, 4 Unknown, 0 Unchecked, 18.0s Time] [2022-12-14 08:12:09,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20113 states. [2022-12-14 08:12:10,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20113 to 20089. [2022-12-14 08:12:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20089 states, 12236 states have (on average 1.3143184047074208) internal successors, (16082), 12613 states have internal predecessors, (16082), 6447 states have call successors, (6447), 1410 states have call predecessors, (6447), 1403 states have return successors, (6466), 6310 states have call predecessors, (6466), 6443 states have call successors, (6466) [2022-12-14 08:12:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20089 states to 20089 states and 28995 transitions. [2022-12-14 08:12:10,416 INFO L78 Accepts]: Start accepts. Automaton has 20089 states and 28995 transitions. Word has length 219 [2022-12-14 08:12:10,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:12:10,416 INFO L495 AbstractCegarLoop]: Abstraction has 20089 states and 28995 transitions. [2022-12-14 08:12:10,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 08:12:10,416 INFO L276 IsEmpty]: Start isEmpty. Operand 20089 states and 28995 transitions. [2022-12-14 08:12:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 08:12:10,420 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:12:10,420 INFO L195 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 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] [2022-12-14 08:12:10,420 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 08:12:10,420 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:12:10,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:12:10,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1748750362, now seen corresponding path program 1 times [2022-12-14 08:12:10,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:12:10,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361304453] [2022-12-14 08:12:10,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:12:10,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:12:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:12:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1407 trivial. 0 not checked. [2022-12-14 08:12:12,005 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:12:12,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361304453] [2022-12-14 08:12:12,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361304453] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:12:12,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:12:12,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:12:12,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996340192] [2022-12-14 08:12:12,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:12:12,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:12:12,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:12:12,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:12:12,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:12:12,007 INFO L87 Difference]: Start difference. First operand 20089 states and 28995 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 08:12:15,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:12:17,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:12:21,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:12:23,232 WARN L539 Checker$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 08:12:25,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:12:26,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:12:28,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:12:29,851 WARN L539 Checker$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 08:12:38,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:12:42,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:12:42,212 INFO L93 Difference]: Finished difference Result 21651 states and 31187 transitions. [2022-12-14 08:12:42,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 08:12:42,212 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 243 [2022-12-14 08:12:42,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:12:42,278 INFO L225 Difference]: With dead ends: 21651 [2022-12-14 08:12:42,278 INFO L226 Difference]: Without dead ends: 21649 [2022-12-14 08:12:42,288 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 08:12:42,289 INFO L413 NwaCegarLoop]: 5222 mSDtfsCounter, 5381 mSDsluCounter, 12313 mSDsCounter, 0 mSdLazyCounter, 2629 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5385 SdHoareTripleChecker+Valid, 17535 SdHoareTripleChecker+Invalid, 2636 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2629 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.5s IncrementalHoareTripleChecker+Time [2022-12-14 08:12:42,289 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5385 Valid, 17535 Invalid, 2636 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2629 Invalid, 6 Unknown, 0 Unchecked, 29.5s Time] [2022-12-14 08:12:42,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21649 states. [2022-12-14 08:12:42,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21649 to 21645. [2022-12-14 08:12:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21645 states, 13194 states have (on average 1.3139305745035623) internal successors, (17336), 13602 states have internal predecessors, (17336), 6912 states have call successors, (6912), 1543 states have call predecessors, (6912), 1536 states have return successors, (6935), 6768 states have call predecessors, (6935), 6908 states have call successors, (6935) [2022-12-14 08:12:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21645 states to 21645 states and 31183 transitions. [2022-12-14 08:12:43,017 INFO L78 Accepts]: Start accepts. Automaton has 21645 states and 31183 transitions. Word has length 243 [2022-12-14 08:12:43,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:12:43,017 INFO L495 AbstractCegarLoop]: Abstraction has 21645 states and 31183 transitions. [2022-12-14 08:12:43,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 08:12:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 21645 states and 31183 transitions. [2022-12-14 08:12:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 08:12:43,021 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:12:43,021 INFO L195 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 5, 5, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 08:12:43,021 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 08:12:43,021 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:12:43,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:12:43,022 INFO L85 PathProgramCache]: Analyzing trace with hash 487184175, now seen corresponding path program 1 times [2022-12-14 08:12:43,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:12:43,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018865963] [2022-12-14 08:12:43,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:12:43,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:12:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:12:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2022-12-14 08:12:44,216 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:12:44,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018865963] [2022-12-14 08:12:44,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018865963] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:12:44,216 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:12:44,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:12:44,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072863797] [2022-12-14 08:12:44,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:12:44,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:12:44,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:12:44,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:12:44,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:12:44,218 INFO L87 Difference]: Start difference. First operand 21645 states and 31183 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, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 08:12:47,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:12:49,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:12:52,203 WARN L539 Checker$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 08:12:54,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:12:56,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:12:58,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:03,746 WARN L539 Checker$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 08:13:05,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:10,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:13:12,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:13:13,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:13:15,333 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 08:13:17,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:13:17,330 INFO L93 Difference]: Finished difference Result 22079 states and 31799 transitions. [2022-12-14 08:13:17,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 08:13:17,330 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, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 252 [2022-12-14 08:13:17,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:13:17,384 INFO L225 Difference]: With dead ends: 22079 [2022-12-14 08:13:17,384 INFO L226 Difference]: Without dead ends: 22077 [2022-12-14 08:13:17,391 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 08:13:17,391 INFO L413 NwaCegarLoop]: 5230 mSDtfsCounter, 5369 mSDsluCounter, 12346 mSDsCounter, 0 mSdLazyCounter, 2636 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5374 SdHoareTripleChecker+Valid, 17576 SdHoareTripleChecker+Invalid, 2644 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2636 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.4s IncrementalHoareTripleChecker+Time [2022-12-14 08:13:17,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5374 Valid, 17576 Invalid, 2644 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2636 Invalid, 7 Unknown, 0 Unchecked, 32.4s Time] [2022-12-14 08:13:17,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22077 states. [2022-12-14 08:13:18,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22077 to 22073. [2022-12-14 08:13:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22073 states, 13461 states have (on average 1.3152068939900454) internal successors, (17704), 13881 states have internal predecessors, (17704), 7033 states have call successors, (7033), 1582 states have call predecessors, (7033), 1576 states have return successors, (7058), 6887 states have call predecessors, (7058), 7029 states have call successors, (7058) [2022-12-14 08:13:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22073 states to 22073 states and 31795 transitions. [2022-12-14 08:13:18,121 INFO L78 Accepts]: Start accepts. Automaton has 22073 states and 31795 transitions. Word has length 252 [2022-12-14 08:13:18,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:13:18,122 INFO L495 AbstractCegarLoop]: Abstraction has 22073 states and 31795 transitions. [2022-12-14 08:13:18,122 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, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 08:13:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 22073 states and 31795 transitions. [2022-12-14 08:13:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 08:13:18,125 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:13:18,125 INFO L195 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 5, 5, 3, 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] [2022-12-14 08:13:18,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 08:13:18,125 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:13:18,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:13:18,125 INFO L85 PathProgramCache]: Analyzing trace with hash 2059251970, now seen corresponding path program 1 times [2022-12-14 08:13:18,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:13:18,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029114826] [2022-12-14 08:13:18,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:13:18,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:13:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:13:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1423 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1419 trivial. 0 not checked. [2022-12-14 08:13:19,252 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:13:19,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029114826] [2022-12-14 08:13:19,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029114826] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:13:19,253 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:13:19,253 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:13:19,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167741185] [2022-12-14 08:13:19,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:13:19,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:13:19,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:13:19,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:13:19,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:13:19,254 INFO L87 Difference]: Start difference. First operand 22073 states and 31795 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, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 08:13:22,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:13:25,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:28,367 WARN L539 Checker$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 08:13:30,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:31,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:33,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:34,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:40,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:42,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:45,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:13:53,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:13:53,845 INFO L93 Difference]: Finished difference Result 40050 states and 57906 transitions. [2022-12-14 08:13:53,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 08:13:53,846 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, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 257 [2022-12-14 08:13:53,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:13:53,962 INFO L225 Difference]: With dead ends: 40050 [2022-12-14 08:13:53,962 INFO L226 Difference]: Without dead ends: 40046 [2022-12-14 08:13:53,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 08:13:53,976 INFO L413 NwaCegarLoop]: 6140 mSDtfsCounter, 5175 mSDsluCounter, 16408 mSDsCounter, 0 mSdLazyCounter, 3206 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5176 SdHoareTripleChecker+Valid, 22548 SdHoareTripleChecker+Invalid, 3213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3206 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.4s IncrementalHoareTripleChecker+Time [2022-12-14 08:13:53,976 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5176 Valid, 22548 Invalid, 3213 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3206 Invalid, 4 Unknown, 0 Unchecked, 33.4s Time] [2022-12-14 08:13:54,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40046 states. [2022-12-14 08:13:55,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40046 to 39880. [2022-12-14 08:13:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39880 states, 24267 states have (on average 1.3147896320105492) internal successors, (31906), 25022 states have internal predecessors, (31906), 12726 states have call successors, (12726), 2925 states have call predecessors, (12726), 2884 states have return successors, (13049), 12390 states have call predecessors, (13049), 12718 states have call successors, (13049) [2022-12-14 08:13:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39880 states to 39880 states and 57681 transitions. [2022-12-14 08:13:55,450 INFO L78 Accepts]: Start accepts. Automaton has 39880 states and 57681 transitions. Word has length 257 [2022-12-14 08:13:55,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:13:55,450 INFO L495 AbstractCegarLoop]: Abstraction has 39880 states and 57681 transitions. [2022-12-14 08:13:55,451 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, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 08:13:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 39880 states and 57681 transitions. [2022-12-14 08:13:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 08:13:55,454 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:13:55,454 INFO L195 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 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] [2022-12-14 08:13:55,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 08:13:55,454 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:13:55,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:13:55,455 INFO L85 PathProgramCache]: Analyzing trace with hash -404118308, now seen corresponding path program 1 times [2022-12-14 08:13:55,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:13:55,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71397324] [2022-12-14 08:13:55,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:13:55,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:13:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:13:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-14 08:13:56,625 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:13:56,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71397324] [2022-12-14 08:13:56,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71397324] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:13:56,625 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:13:56,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:13:56,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045053696] [2022-12-14 08:13:56,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:13:56,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:13:56,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:13:56,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:13:56,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:13:56,626 INFO L87 Difference]: Start difference. First operand 39880 states and 57681 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 08:13:59,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:14:02,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:05,091 WARN L539 Checker$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 08:14:06,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:08,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:10,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:15,734 WARN L539 Checker$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 08:14:17,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:19,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:21,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:24,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:29,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:14:29,343 INFO L93 Difference]: Finished difference Result 42758 states and 61733 transitions. [2022-12-14 08:14:29,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 08:14:29,344 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 261 [2022-12-14 08:14:29,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:14:29,468 INFO L225 Difference]: With dead ends: 42758 [2022-12-14 08:14:29,468 INFO L226 Difference]: Without dead ends: 42664 [2022-12-14 08:14:29,485 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 08:14:29,486 INFO L413 NwaCegarLoop]: 5488 mSDtfsCounter, 5368 mSDsluCounter, 12862 mSDsCounter, 0 mSdLazyCounter, 2825 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5374 SdHoareTripleChecker+Valid, 18350 SdHoareTripleChecker+Invalid, 2830 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2825 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2022-12-14 08:14:29,486 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5374 Valid, 18350 Invalid, 2830 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2825 Invalid, 4 Unknown, 0 Unchecked, 31.4s Time] [2022-12-14 08:14:29,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42664 states. [2022-12-14 08:14:31,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42664 to 42659. [2022-12-14 08:14:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42659 states, 26001 states have (on average 1.3134879427714319) internal successors, (34152), 26790 states have internal predecessors, (34152), 13528 states have call successors, (13528), 3165 states have call predecessors, (13528), 3127 states have return successors, (13888), 13201 states have call predecessors, (13888), 13524 states have call successors, (13888) [2022-12-14 08:14:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42659 states to 42659 states and 61568 transitions. [2022-12-14 08:14:31,180 INFO L78 Accepts]: Start accepts. Automaton has 42659 states and 61568 transitions. Word has length 261 [2022-12-14 08:14:31,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:14:31,181 INFO L495 AbstractCegarLoop]: Abstraction has 42659 states and 61568 transitions. [2022-12-14 08:14:31,181 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 08:14:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 42659 states and 61568 transitions. [2022-12-14 08:14:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 08:14:31,185 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:14:31,185 INFO L195 NwaCegarLoop]: trace histogram [22, 18, 18, 18, 18, 18, 18, 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] [2022-12-14 08:14:31,185 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 08:14:31,186 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:14:31,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:14:31,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1389130328, now seen corresponding path program 1 times [2022-12-14 08:14:31,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:14:31,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025972406] [2022-12-14 08:14:31,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:14:31,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:14:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:14:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1398 trivial. 0 not checked. [2022-12-14 08:14:31,683 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:14:31,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025972406] [2022-12-14 08:14:31,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025972406] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:14:31,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:14:31,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:14:31,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751617513] [2022-12-14 08:14:31,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:14:31,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 08:14:31,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:14:31,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 08:14:31,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 08:14:31,685 INFO L87 Difference]: Start difference. First operand 42659 states and 61568 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 08:14:34,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:14:37,433 WARN L539 Checker$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 08:14:39,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:41,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:43,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:47,887 WARN L539 Checker$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 08:14:54,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:14:55,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:14:55,704 INFO L93 Difference]: Finished difference Result 98904 states and 142951 transitions. [2022-12-14 08:14:55,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 08:14:55,705 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 266 [2022-12-14 08:14:55,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:14:55,890 INFO L225 Difference]: With dead ends: 98904 [2022-12-14 08:14:55,890 INFO L226 Difference]: Without dead ends: 56741 [2022-12-14 08:14:55,997 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 08:14:55,998 INFO L413 NwaCegarLoop]: 8442 mSDtfsCounter, 4699 mSDsluCounter, 4653 mSDsCounter, 0 mSdLazyCounter, 2155 mSolverCounterSat, 15 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4701 SdHoareTripleChecker+Valid, 13095 SdHoareTripleChecker+Invalid, 2174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2155 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.9s IncrementalHoareTripleChecker+Time [2022-12-14 08:14:55,998 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4701 Valid, 13095 Invalid, 2174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 2155 Invalid, 4 Unknown, 0 Unchecked, 21.9s Time] [2022-12-14 08:14:56,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56741 states. [2022-12-14 08:14:57,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56741 to 56708. [2022-12-14 08:14:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56708 states, 34654 states have (on average 1.316182836036244) internal successors, (45611), 35692 states have internal predecessors, (45611), 17934 states have call successors, (17934), 4170 states have call predecessors, (17934), 4117 states have return successors, (18366), 17491 states have call predecessors, (18366), 17930 states have call successors, (18366) [2022-12-14 08:14:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56708 states to 56708 states and 81911 transitions. [2022-12-14 08:14:58,279 INFO L78 Accepts]: Start accepts. Automaton has 56708 states and 81911 transitions. Word has length 266 [2022-12-14 08:14:58,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:14:58,280 INFO L495 AbstractCegarLoop]: Abstraction has 56708 states and 81911 transitions. [2022-12-14 08:14:58,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 08:14:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 56708 states and 81911 transitions. [2022-12-14 08:14:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 08:14:58,283 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:14:58,284 INFO L195 NwaCegarLoop]: trace histogram [23, 18, 18, 18, 18, 18, 18, 4, 4, 3, 3, 3, 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] [2022-12-14 08:14:58,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 08:14:58,284 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:14:58,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:14:58,284 INFO L85 PathProgramCache]: Analyzing trace with hash 814205061, now seen corresponding path program 1 times [2022-12-14 08:14:58,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:14:58,284 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852378552] [2022-12-14 08:14:58,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:14:58,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:14:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:14:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-12-14 08:14:58,656 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:14:58,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852378552] [2022-12-14 08:14:58,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1852378552] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:14:58,657 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:14:58,657 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:14:58,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165734707] [2022-12-14 08:14:58,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:14:58,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 08:14:58,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:14:58,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 08:14:58,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 08:14:58,658 INFO L87 Difference]: Start difference. First operand 56708 states and 81911 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 08:15:02,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:15:04,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:15:06,570 WARN L539 Checker$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 08:15:08,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:15:11,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:15:14,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:15:26,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:15:26,248 INFO L93 Difference]: Finished difference Result 137574 states and 198874 transitions. [2022-12-14 08:15:26,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 08:15:26,249 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 268 [2022-12-14 08:15:26,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:15:26,524 INFO L225 Difference]: With dead ends: 137574 [2022-12-14 08:15:26,524 INFO L226 Difference]: Without dead ends: 81362 [2022-12-14 08:15:26,676 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 08:15:26,676 INFO L413 NwaCegarLoop]: 9314 mSDtfsCounter, 5342 mSDsluCounter, 4688 mSDsCounter, 0 mSdLazyCounter, 2260 mSolverCounterSat, 4 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5348 SdHoareTripleChecker+Valid, 14002 SdHoareTripleChecker+Invalid, 2268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2260 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2022-12-14 08:15:26,676 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5348 Valid, 14002 Invalid, 2268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 2260 Invalid, 4 Unknown, 0 Unchecked, 24.4s Time] [2022-12-14 08:15:26,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81362 states. [2022-12-14 08:15:29,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81362 to 81314. [2022-12-14 08:15:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81314 states, 49656 states have (on average 1.3158732076687611) internal successors, (65341), 51149 states have internal predecessors, (65341), 25791 states have call successors, (25791), 5940 states have call predecessors, (25791), 5864 states have return successors, (26416), 25140 states have call predecessors, (26416), 25787 states have call successors, (26416) [2022-12-14 08:15:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81314 states to 81314 states and 117548 transitions. [2022-12-14 08:15:30,007 INFO L78 Accepts]: Start accepts. Automaton has 81314 states and 117548 transitions. Word has length 268 [2022-12-14 08:15:30,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:15:30,007 INFO L495 AbstractCegarLoop]: Abstraction has 81314 states and 117548 transitions. [2022-12-14 08:15:30,007 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 08:15:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 81314 states and 117548 transitions. [2022-12-14 08:15:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 08:15:30,013 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:15:30,013 INFO L195 NwaCegarLoop]: trace histogram [25, 18, 18, 18, 18, 18, 18, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 08:15:30,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 08:15:30,014 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:15:30,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:15:30,014 INFO L85 PathProgramCache]: Analyzing trace with hash 686396120, now seen corresponding path program 1 times [2022-12-14 08:15:30,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:15:30,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15892647] [2022-12-14 08:15:30,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:15:30,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:15:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:15:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1567 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-14 08:15:30,574 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:15:30,574 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15892647] [2022-12-14 08:15:30,574 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15892647] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:15:30,574 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:15:30,574 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:15:30,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268463634] [2022-12-14 08:15:30,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:15:30,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:15:30,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:15:30,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:15:30,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:15:30,576 INFO L87 Difference]: Start difference. First operand 81314 states and 117548 transitions. Second operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) [2022-12-14 08:15:34,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:15:37,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:15:41,169 WARN L539 Checker$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 08:15:44,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:15:46,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:15:50,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:16:09,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:16:09,566 INFO L93 Difference]: Finished difference Result 186872 states and 270271 transitions. [2022-12-14 08:16:09,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 08:16:09,567 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) Word has length 292 [2022-12-14 08:16:09,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:16:10,066 INFO L225 Difference]: With dead ends: 186872 [2022-12-14 08:16:10,067 INFO L226 Difference]: Without dead ends: 106054 [2022-12-14 08:16:10,297 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-14 08:16:10,297 INFO L413 NwaCegarLoop]: 9314 mSDtfsCounter, 5342 mSDsluCounter, 23312 mSDsCounter, 0 mSdLazyCounter, 5247 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5350 SdHoareTripleChecker+Valid, 32626 SdHoareTripleChecker+Invalid, 5252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5247 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.8s IncrementalHoareTripleChecker+Time [2022-12-14 08:16:10,297 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5350 Valid, 32626 Invalid, 5252 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 5247 Invalid, 4 Unknown, 0 Unchecked, 34.8s Time] [2022-12-14 08:16:10,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106054 states. [2022-12-14 08:16:15,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106054 to 105932. [2022-12-14 08:16:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105932 states, 64658 states have (on average 1.3157072597358408) internal successors, (85071), 66606 states have internal predecessors, (85071), 33648 states have call successors, (33648), 7710 states have call predecessors, (33648), 7623 states have return successors, (34502), 32801 states have call predecessors, (34502), 33644 states have call successors, (34502) [2022-12-14 08:16:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105932 states to 105932 states and 153221 transitions. [2022-12-14 08:16:15,798 INFO L78 Accepts]: Start accepts. Automaton has 105932 states and 153221 transitions. Word has length 292 [2022-12-14 08:16:15,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:16:15,799 INFO L495 AbstractCegarLoop]: Abstraction has 105932 states and 153221 transitions. [2022-12-14 08:16:15,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) [2022-12-14 08:16:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 105932 states and 153221 transitions. [2022-12-14 08:16:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 08:16:15,806 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:16:15,806 INFO L195 NwaCegarLoop]: trace histogram [25, 18, 18, 18, 18, 18, 18, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 08:16:15,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 08:16:15,806 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:16:15,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:16:15,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1213199029, now seen corresponding path program 1 times [2022-12-14 08:16:15,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:16:15,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083740467] [2022-12-14 08:16:15,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:16:15,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:16:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:16:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1567 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-14 08:16:16,305 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:16:16,305 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083740467] [2022-12-14 08:16:16,305 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083740467] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:16:16,305 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:16:16,305 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:16:16,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798042611] [2022-12-14 08:16:16,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:16:16,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:16:16,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:16:16,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:16:16,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:16:16,307 INFO L87 Difference]: Start difference. First operand 105932 states and 153221 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) [2022-12-14 08:16:20,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:16:23,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:16:26,807 WARN L539 Checker$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 08:16:28,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:16:30,424 WARN L539 Checker$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 08:16:32,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:16:34,071 WARN L539 Checker$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 08:16:38,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:16:39,813 WARN L539 Checker$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 08:16:49,231 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 08:17:01,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:17:01,635 INFO L93 Difference]: Finished difference Result 236156 states and 341701 transitions. [2022-12-14 08:17:01,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 08:17:01,635 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) Word has length 293 [2022-12-14 08:17:01,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:17:02,145 INFO L225 Difference]: With dead ends: 236156 [2022-12-14 08:17:02,145 INFO L226 Difference]: Without dead ends: 130720 [2022-12-14 08:17:02,459 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-14 08:17:02,460 INFO L413 NwaCegarLoop]: 9299 mSDtfsCounter, 5343 mSDsluCounter, 23281 mSDsCounter, 0 mSdLazyCounter, 5236 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5349 SdHoareTripleChecker+Valid, 32580 SdHoareTripleChecker+Invalid, 5244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5236 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.2s IncrementalHoareTripleChecker+Time [2022-12-14 08:17:02,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5349 Valid, 32580 Invalid, 5244 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 5236 Invalid, 5 Unknown, 0 Unchecked, 40.2s Time] [2022-12-14 08:17:02,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130720 states. [2022-12-14 08:17:07,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130720 to 130574. [2022-12-14 08:17:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130574 states, 79684 states have (on average 1.3155087596004216) internal successors, (104825), 82087 states have internal predecessors, (104825), 41505 states have call successors, (41505), 9480 states have call predecessors, (41505), 9382 states have return successors, (42588), 40462 states have call predecessors, (42588), 41501 states have call successors, (42588) [2022-12-14 08:17:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130574 states to 130574 states and 188918 transitions. [2022-12-14 08:17:08,048 INFO L78 Accepts]: Start accepts. Automaton has 130574 states and 188918 transitions. Word has length 293 [2022-12-14 08:17:08,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:17:08,049 INFO L495 AbstractCegarLoop]: Abstraction has 130574 states and 188918 transitions. [2022-12-14 08:17:08,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (31), 4 states have call predecessors, (31), 3 states have call successors, (31) [2022-12-14 08:17:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 130574 states and 188918 transitions. [2022-12-14 08:17:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 08:17:08,057 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:17:08,057 INFO L195 NwaCegarLoop]: trace histogram [25, 18, 18, 18, 18, 18, 18, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 08:17:08,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 08:17:08,057 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:17:08,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:17:08,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1396928373, now seen corresponding path program 1 times [2022-12-14 08:17:08,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:17:08,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750115107] [2022-12-14 08:17:08,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:17:08,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:17:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:17:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1567 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1567 trivial. 0 not checked. [2022-12-14 08:17:09,613 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:17:09,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750115107] [2022-12-14 08:17:09,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750115107] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:17:09,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:17:09,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 08:17:09,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460656350] [2022-12-14 08:17:09,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:17:09,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:17:09,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:17:09,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:17:09,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:17:09,615 INFO L87 Difference]: Start difference. First operand 130574 states and 188918 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 08:17:13,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:17:16,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:19,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:20,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:21,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:23,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:25,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:30,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:34,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:17:37,611 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 08:17:44,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:17:44,153 INFO L93 Difference]: Finished difference Result 131066 states and 189590 transitions. [2022-12-14 08:17:44,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 08:17:44,154 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 294 [2022-12-14 08:17:44,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:17:44,614 INFO L225 Difference]: With dead ends: 131066 [2022-12-14 08:17:44,614 INFO L226 Difference]: Without dead ends: 131064 [2022-12-14 08:17:44,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-14 08:17:44,668 INFO L413 NwaCegarLoop]: 6108 mSDtfsCounter, 5122 mSDsluCounter, 16351 mSDsCounter, 0 mSdLazyCounter, 3195 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5123 SdHoareTripleChecker+Valid, 22459 SdHoareTripleChecker+Invalid, 3200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3195 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.5s IncrementalHoareTripleChecker+Time [2022-12-14 08:17:44,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5123 Valid, 22459 Invalid, 3200 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3195 Invalid, 3 Unknown, 0 Unchecked, 30.5s Time] [2022-12-14 08:17:44,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131064 states. [2022-12-14 08:17:49,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131064 to 131036. [2022-12-14 08:17:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131036 states, 79940 states have (on average 1.3144983737803353) internal successors, (105081), 82343 states have internal predecessors, (105081), 41686 states have call successors, (41686), 9555 states have call predecessors, (41686), 9407 states have return successors, (42769), 40593 states have call predecessors, (42769), 41682 states have call successors, (42769) [2022-12-14 08:17:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131036 states to 131036 states and 189536 transitions. [2022-12-14 08:17:50,365 INFO L78 Accepts]: Start accepts. Automaton has 131036 states and 189536 transitions. Word has length 294 [2022-12-14 08:17:50,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:17:50,366 INFO L495 AbstractCegarLoop]: Abstraction has 131036 states and 189536 transitions. [2022-12-14 08:17:50,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 08:17:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 131036 states and 189536 transitions. [2022-12-14 08:17:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 08:17:50,379 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:17:50,379 INFO L195 NwaCegarLoop]: trace histogram [25, 18, 18, 18, 18, 18, 18, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 08:17:50,379 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-14 08:17:50,379 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:17:50,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:17:50,380 INFO L85 PathProgramCache]: Analyzing trace with hash -1619732333, now seen corresponding path program 1 times [2022-12-14 08:17:50,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:17:50,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619374604] [2022-12-14 08:17:50,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:17:50,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:17:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:17:51,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1573 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1553 trivial. 0 not checked. [2022-12-14 08:17:51,298 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:17:51,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619374604] [2022-12-14 08:17:51,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619374604] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:17:51,298 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:17:51,299 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 08:17:51,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880400290] [2022-12-14 08:17:51,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:17:51,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 08:17:51,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:17:51,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 08:17:51,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 08:17:51,300 INFO L87 Difference]: Start difference. First operand 131036 states and 189536 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-14 08:17:55,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:17:58,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:00,317 WARN L539 Checker$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 08:18:02,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:03,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:05,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:09,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:11,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:14,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:25,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:18:25,645 INFO L93 Difference]: Finished difference Result 386782 states and 559798 transitions. [2022-12-14 08:18:25,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 08:18:25,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 327 [2022-12-14 08:18:25,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:18:26,783 INFO L225 Difference]: With dead ends: 386782 [2022-12-14 08:18:26,783 INFO L226 Difference]: Without dead ends: 256242 [2022-12-14 08:18:27,313 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 08:18:27,314 INFO L413 NwaCegarLoop]: 6918 mSDtfsCounter, 5339 mSDsluCounter, 4681 mSDsCounter, 0 mSdLazyCounter, 1768 mSolverCounterSat, 6 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5344 SdHoareTripleChecker+Valid, 11599 SdHoareTripleChecker+Invalid, 1779 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1768 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.3s IncrementalHoareTripleChecker+Time [2022-12-14 08:18:27,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5344 Valid, 11599 Invalid, 1779 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1768 Invalid, 5 Unknown, 0 Unchecked, 24.3s Time] [2022-12-14 08:18:27,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256242 states. [2022-12-14 08:18:38,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256242 to 256220. [2022-12-14 08:18:38,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256220 states, 156593 states have (on average 1.3145670623846533) internal successors, (205852), 161103 states have internal predecessors, (205852), 81338 states have call successors, (81338), 18555 states have call predecessors, (81338), 18286 states have return successors, (83491), 79423 states have call predecessors, (83491), 81334 states have call successors, (83491) [2022-12-14 08:18:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256220 states to 256220 states and 370681 transitions. [2022-12-14 08:18:39,744 INFO L78 Accepts]: Start accepts. Automaton has 256220 states and 370681 transitions. Word has length 327 [2022-12-14 08:18:39,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:18:39,744 INFO L495 AbstractCegarLoop]: Abstraction has 256220 states and 370681 transitions. [2022-12-14 08:18:39,744 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-14 08:18:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 256220 states and 370681 transitions. [2022-12-14 08:18:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 08:18:39,765 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:18:39,765 INFO L195 NwaCegarLoop]: trace histogram [27, 18, 18, 18, 18, 18, 18, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 08:18:39,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-14 08:18:39,765 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:18:39,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:18:39,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1309822548, now seen corresponding path program 1 times [2022-12-14 08:18:39,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:18:39,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346896090] [2022-12-14 08:18:39,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:18:39,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:18:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:18:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1710 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1710 trivial. 0 not checked. [2022-12-14 08:18:40,725 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:18:40,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346896090] [2022-12-14 08:18:40,725 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346896090] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:18:40,725 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:18:40,725 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 08:18:40,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26188953] [2022-12-14 08:18:40,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:18:40,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 08:18:40,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:18:40,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 08:18:40,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 08:18:40,727 INFO L87 Difference]: Start difference. First operand 256220 states and 370681 transitions. Second operand has 4 states, 3 states have (on average 31.333333333333332) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-14 08:18:44,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 08:18:47,260 WARN L539 Checker$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 08:18:50,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:52,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:53,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:18:55,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:19:00,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:19:02,217 WARN L539 Checker$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 08:19:16,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:19:16,541 INFO L93 Difference]: Finished difference Result 512578 states and 747403 transitions. [2022-12-14 08:19:16,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 08:19:16,542 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 31.333333333333332) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 346 [2022-12-14 08:19:16,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:19:17,838 INFO L225 Difference]: With dead ends: 512578 [2022-12-14 08:19:17,838 INFO L226 Difference]: Without dead ends: 256853 [2022-12-14 08:19:18,917 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 08:19:18,918 INFO L413 NwaCegarLoop]: 4680 mSDtfsCounter, 6 mSDsluCounter, 9327 mSDsCounter, 0 mSdLazyCounter, 2338 mSolverCounterSat, 29 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 14007 SdHoareTripleChecker+Invalid, 2370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 2338 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.8s IncrementalHoareTripleChecker+Time [2022-12-14 08:19:18,918 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 14007 Invalid, 2370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 2338 Invalid, 3 Unknown, 0 Unchecked, 23.8s Time] [2022-12-14 08:19:19,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256853 states. [2022-12-14 08:19:30,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256853 to 256657. [2022-12-14 08:19:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256657 states, 156906 states have (on average 1.3153289230494691) internal successors, (206383), 161446 states have internal predecessors, (206383), 81338 states have call successors, (81338), 18649 states have call predecessors, (81338), 18410 states have return successors, (84071), 79423 states have call predecessors, (84071), 81334 states have call successors, (84071) [2022-12-14 08:19:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256657 states to 256657 states and 371792 transitions. [2022-12-14 08:19:32,436 INFO L78 Accepts]: Start accepts. Automaton has 256657 states and 371792 transitions. Word has length 346 [2022-12-14 08:19:32,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:19:32,436 INFO L495 AbstractCegarLoop]: Abstraction has 256657 states and 371792 transitions. [2022-12-14 08:19:32,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 31.333333333333332) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-14 08:19:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 256657 states and 371792 transitions. [2022-12-14 08:19:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 08:19:32,461 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:19:32,462 INFO L195 NwaCegarLoop]: trace histogram [27, 18, 18, 18, 18, 18, 18, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 08:19:32,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-14 08:19:32,462 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 08:19:32,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:19:32,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1438550949, now seen corresponding path program 1 times [2022-12-14 08:19:32,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:19:32,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871788261] [2022-12-14 08:19:32,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:19:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:19:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:19:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1710 trivial. 0 not checked. [2022-12-14 08:19:33,718 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:19:33,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871788261] [2022-12-14 08:19:33,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871788261] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 08:19:33,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1477257254] [2022-12-14 08:19:33,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:19:33,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 08:19:33,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 08:19:33,720 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 08:19:33,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_800a8ec0-de91-418e-814b-ee65cd6260ba/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 08:19:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:19:35,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 9214 conjuncts, 50 conjunts are in the unsatisfiable core [2022-12-14 08:19:35,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 08:19:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 359 proven. 2 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-12-14 08:19:35,703 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 08:19:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 42 proven. 8 refuted. 0 times theorem prover too weak. 1661 trivial. 0 not checked. [2022-12-14 08:19:36,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1477257254] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 08:19:36,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1815252391] [2022-12-14 08:19:36,195 INFO L159 IcfgInterpreter]: Started Sifa with 144 locations of interest [2022-12-14 08:19:36,196 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 08:19:36,198 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 08:19:36,202 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 08:19:36,202 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs