./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 23:43:30,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:43:30,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:43:30,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:43:30,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:43:30,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:43:30,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:43:30,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:43:30,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:43:30,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:43:30,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:43:30,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:43:30,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:43:30,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:43:30,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:43:30,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:43:30,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:43:30,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:43:30,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:43:30,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:43:30,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:43:30,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:43:30,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:43:30,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:43:30,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:43:30,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:43:30,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:43:30,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:43:30,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:43:30,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:43:30,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:43:30,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:43:30,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:43:30,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:43:30,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:43:30,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:43:30,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:43:30,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:43:30,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:43:30,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:43:30,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:43:30,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:43:30,488 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:43:30,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:43:30,490 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:43:30,490 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:43:30,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:43:30,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:43:30,492 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:43:30,492 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:43:30,492 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:43:30,492 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:43:30,494 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:43:30,494 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:43:30,494 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:43:30,495 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:43:30,495 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:43:30,495 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:43:30,495 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:43:30,496 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:43:30,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:43:30,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:43:30,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:43:30,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:43:30,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:43:30,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:43:30,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:43:30,498 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:43:30,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:43:30,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:43:30,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:43:30,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:43:30,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:43:30,501 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:43:30,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:43:30,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:43:30,502 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:43:30,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:43:30,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:43:30,503 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:43:30,503 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_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 [2022-11-25 23:43:30,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:43:30,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:43:30,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:43:30,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:43:30,877 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:43:30,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-11-25 23:43:34,342 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:43:35,334 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:43:35,334 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-11-25 23:43:35,407 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/data/993930af4/f3607070612943a0ac027d91012861fc/FLAG5d4605d65 [2022-11-25 23:43:35,487 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/data/993930af4/f3607070612943a0ac027d91012861fc [2022-11-25 23:43:35,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:43:35,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:43:35,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:43:35,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:43:35,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:43:35,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:35" (1/1) ... [2022-11-25 23:43:35,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ccbe6cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:35, skipping insertion in model container [2022-11-25 23:43:35,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:35" (1/1) ... [2022-11-25 23:43:35,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:43:35,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:43:36,981 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 23:43:36,996 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 23:43:37,044 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:43:37,071 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 23:43:37,086 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:43:37,114 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 23:43:37,228 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:43:37,645 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:43:37,651 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:43:37,667 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:43:37,680 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:43:37,708 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:43:37,730 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:43:37,749 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 23:43:37,765 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 23:43:37,774 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 23:43:37,850 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:43:37,862 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:43:37,868 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:43:37,883 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:43:38,059 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 23:43:38,154 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 23:43:38,168 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 23:43:38,169 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:43:38,184 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:43:38,290 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 23:43:38,304 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 23:43:38,305 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 23:43:38,322 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:43:38,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:43:38,358 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 23:43:38,375 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 23:43:38,404 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 23:43:38,483 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,484 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,485 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,486 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,487 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 23:43:38,505 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,507 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,508 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,509 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:38,509 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 23:43:38,628 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 23:43:38,636 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 23:43:38,873 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 23:43:39,028 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:43:39,365 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:39,365 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:39,367 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:39,378 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:39,379 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:39,380 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:39,412 WARN L623 FunctionHandler]: Unknown extern function pci_pme_capable [2022-11-25 23:43:39,686 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:39,687 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:39,731 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 23:43:39,742 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 23:43:39,787 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 23:43:39,807 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:43:39,848 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:39,849 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:39,859 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 23:43:39,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 23:43:39,872 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:43:39,882 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:39,893 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:39,895 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:39,954 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:39,975 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:39,976 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:39,977 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:43:39,989 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:40,022 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,024 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:43:40,045 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 23:43:40,046 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,058 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:40,059 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,075 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,076 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,090 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,110 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,112 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:40,124 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:43:40,125 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:43:40,127 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:43:40,129 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 23:43:40,156 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 23:43:40,179 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 23:43:40,179 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:43:40,190 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:40,198 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,198 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,218 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 23:43:40,218 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 23:43:40,243 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 23:43:40,298 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 23:43:40,301 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:43:40,313 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,314 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,315 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,315 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,316 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,317 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,318 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,318 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,319 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,319 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,324 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,325 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:40,338 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,339 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:40,340 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,341 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:40,353 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,364 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:40,376 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:40,388 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,389 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 23:43:40,398 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:40,398 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:40,413 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 23:43:40,463 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:40,464 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:40,477 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:43:40,495 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:43:40,505 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,505 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 23:43:40,506 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:43:40,516 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:43:40,517 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:40,537 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 23:43:40,537 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 23:43:40,566 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 23:43:40,606 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:43:40,607 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:43:40,608 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:43:40,696 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 23:43:40,697 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-11-25 23:43:40,849 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:40,850 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:40,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:40,879 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 23:43:40,889 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 23:43:40,899 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,900 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:40,921 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:40,922 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:40,923 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-11-25 23:43:40,923 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:40,924 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:40,925 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:40,925 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:40,927 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:43:40,928 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:43:40,928 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:40,930 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:41,004 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,005 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,005 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,006 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:41,006 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:41,007 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,008 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:41,008 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,009 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,011 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,011 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,012 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,013 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,013 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,013 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,014 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,014 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,015 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-11-25 23:43:41,016 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:41,026 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-25 23:43:41,036 WARN L623 FunctionHandler]: Unknown extern function debugfs_rename [2022-11-25 23:43:41,037 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:41,038 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-25 23:43:41,038 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 23:43:41,047 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 23:43:41,057 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-25 23:43:41,069 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:43:41,080 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:41,089 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:43:41,098 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:43:41,099 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,101 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:43:41,102 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 23:43:41,102 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:43:41,102 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:43:41,115 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:43:41,126 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:43:41,127 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,127 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,128 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,128 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 23:43:41,129 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,129 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:43:41,130 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,131 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,132 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:43:41,133 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:43:41,133 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,135 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:43:41,136 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 23:43:41,136 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:43:41,137 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 23:43:41,137 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,138 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:41,139 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,140 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:43:41,140 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 23:43:41,141 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 23:43:41,142 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:43:41,142 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:43:41,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:41,143 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:43:41,143 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:43:41,153 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 23:43:41,154 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:43:41,154 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:43:41,155 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:43:41,155 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:43:41,156 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:41,165 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 23:43:41,165 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 23:43:41,166 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 23:43:41,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,176 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 23:43:41,177 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 23:43:41,177 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:41,177 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:43:41,186 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 23:43:41,187 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:43:41,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:43:42,234 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 23:43:42,239 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 23:43:42,244 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:43:42,249 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-25 23:43:42,250 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-25 23:43:42,251 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-25 23:43:42,254 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:43:42,255 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:43:42,256 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:43:42,257 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:43:42,269 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:43:42,278 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:43:42,287 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 23:43:42,295 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:43:42,296 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:43:42,298 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:43:42,306 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:43:42,310 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:43:42,310 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:43:42,311 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:43:42,312 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-11-25 23:43:42,313 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-11-25 23:43:42,313 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 23:43:42,315 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:43:42,315 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 23:43:42,316 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 23:43:42,317 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:43:42,317 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:43:42,317 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:43:42,318 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:43:42,318 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 23:43:42,319 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:43:42,320 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:43:42,321 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:43:42,321 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 23:43:42,322 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:43:42,323 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:43:42,418 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:43:42,435 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,544 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,545 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,553 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,562 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,596 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,605 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,613 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,622 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,630 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,675 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,684 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,693 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,702 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,736 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,745 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,754 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,763 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,772 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,805 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,814 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,823 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,832 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,841 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,875 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,885 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,894 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,903 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,913 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,947 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,956 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,965 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,974 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:42,983 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,026 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,044 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,054 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,088 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,097 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,106 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,116 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,125 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,159 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,160 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,160 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,169 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,178 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,212 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,221 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,230 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,239 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,248 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,283 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,292 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,301 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,310 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,319 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,353 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,363 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,372 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,383 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,392 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,423 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,430 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,436 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,443 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,483 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,483 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,493 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,502 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,536 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,537 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,537 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,537 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,538 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,538 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,538 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,539 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,539 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,540 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,540 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,540 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,541 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,541 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,541 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,542 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:43,585 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_6a5cddce-f057-494a-a1a2-542a0735955e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2022-11-25 23:43:43,590 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_6a5cddce-f057-494a-a1a2-542a0735955e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2022-11-25 23:43:43,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:43:43,788 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:43:43,918 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 23:43:43,919 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 23:43:43,920 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:43:43,920 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 23:43:43,921 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:43:43,921 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 23:43:43,922 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:43:43,933 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:43:43,934 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:43:43,934 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:43:43,935 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:43:43,937 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:43:43,938 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:43:43,939 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 23:43:43,940 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 23:43:43,941 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 23:43:43,944 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:43:43,945 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:43:43,945 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:43:43,946 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:43:43,951 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 23:43:43,954 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 23:43:43,955 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 23:43:43,955 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:43:43,956 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:43:43,958 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 23:43:43,958 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 23:43:43,959 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 23:43:43,960 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:43:43,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:43:43,962 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 23:43:43,963 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 23:43:43,964 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 23:43:43,966 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,966 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,967 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,967 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,968 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 23:43:43,970 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,970 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,971 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,971 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:43:43,971 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 23:43:43,973 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 23:43:43,975 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 23:43:43,980 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 23:43:43,983 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:43:43,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:43,994 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:43,995 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:43,997 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:43,997 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:43,998 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,001 WARN L623 FunctionHandler]: Unknown extern function pci_pme_capable [2022-11-25 23:43:44,118 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,118 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:44,138 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 23:43:44,141 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 23:43:44,161 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 23:43:44,170 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:43:44,188 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:44,188 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:44,193 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 23:43:44,195 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 23:43:44,197 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:43:44,198 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,203 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:44,204 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,212 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:44,218 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,219 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:44,219 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:43:44,222 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:44,291 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,292 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:43:44,301 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 23:43:44,302 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,309 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:44,309 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,316 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,316 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,320 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,328 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,329 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:44,336 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:43:44,337 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:43:44,337 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:43:44,339 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 23:43:44,344 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 23:43:44,352 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 23:43:44,353 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:43:44,354 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:44,357 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,357 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,359 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 23:43:44,359 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 23:43:44,362 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 23:43:44,380 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 23:43:44,387 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:43:44,389 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,389 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,390 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,390 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,391 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,391 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,392 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,392 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,392 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,393 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,393 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,394 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 23:43:44,395 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,395 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,396 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,396 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,398 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,400 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,407 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:44,409 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,410 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 23:43:44,411 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 23:43:44,411 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:43:44,414 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 23:43:44,419 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,421 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,424 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:43:44,435 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:43:44,436 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,436 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 23:43:44,436 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:43:44,438 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:43:44,438 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:44,441 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 23:43:44,441 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 23:43:44,470 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 23:43:44,491 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:43:44,492 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:43:44,496 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:43:44,520 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 23:43:44,520 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-11-25 23:43:44,610 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,611 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:44,612 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:43:44,616 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 23:43:44,622 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 23:43:44,635 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,636 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,646 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,649 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:44,649 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-11-25 23:43:44,650 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:44,650 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,651 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,651 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,652 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:43:44,653 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:43:44,653 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,654 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:44,659 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,660 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,660 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,661 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:44,661 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:44,662 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,662 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-11-25 23:43:44,663 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,664 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,665 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,666 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,666 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,667 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,667 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,667 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,668 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,668 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,669 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-11-25 23:43:44,670 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-11-25 23:43:44,671 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-11-25 23:43:44,676 WARN L623 FunctionHandler]: Unknown extern function debugfs_rename [2022-11-25 23:43:44,677 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 23:43:44,677 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-25 23:43:44,678 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 23:43:44,679 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 23:43:44,679 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-25 23:43:44,687 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:43:44,689 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:43:44,690 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:43:44,691 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:43:44,692 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,693 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:43:44,693 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 23:43:44,694 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:43:44,694 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:43:44,697 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 23:43:44,698 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:43:44,699 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,699 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,700 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,700 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 23:43:44,701 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,701 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:43:44,701 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,702 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,703 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:43:44,703 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:43:44,704 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,705 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:43:44,705 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 23:43:44,706 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:43:44,706 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 23:43:44,707 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,707 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:43:44,708 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,708 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:43:44,709 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 23:43:44,709 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 23:43:44,710 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:43:44,711 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:43:44,711 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:44,711 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:43:44,711 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:43:44,712 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 23:43:44,713 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:43:44,714 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:43:44,714 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:43:44,714 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:43:44,715 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:43:44,716 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 23:43:44,716 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 23:43:44,717 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 23:43:44,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,718 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 23:43:44,718 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 23:43:44,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:43:44,719 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:43:44,719 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 23:43:44,720 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:43:44,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:43:44,734 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 23:43:44,737 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 23:43:44,740 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:43:44,745 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-11-25 23:43:44,746 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-11-25 23:43:44,746 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-11-25 23:43:44,749 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:43:44,749 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:43:44,750 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:43:44,750 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:43:44,761 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:43:44,767 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:43:44,795 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 23:43:44,806 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:43:44,807 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:43:44,812 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:43:44,812 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:43:44,815 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:43:44,815 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:43:44,816 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:43:44,816 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-11-25 23:43:44,817 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-11-25 23:43:44,817 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 23:43:44,818 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:43:44,819 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 23:43:44,819 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 23:43:44,820 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:43:44,820 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:43:44,821 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:43:44,821 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:43:44,821 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 23:43:44,822 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:43:44,822 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:43:44,823 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:43:44,823 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 23:43:44,824 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:43:44,824 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:43:44,828 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:43:44,828 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,833 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,833 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,838 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,840 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,840 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,841 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,842 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,842 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,842 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,843 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,845 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,845 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,846 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,847 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,847 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,848 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,848 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,850 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,850 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,851 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,851 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,852 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,853 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,853 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,853 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,854 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,855 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,855 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,857 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,860 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,860 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,861 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,861 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,862 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,862 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,863 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,864 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,864 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,865 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,865 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,866 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,867 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,867 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,868 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,868 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,869 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,870 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,870 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,870 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,871 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,872 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,872 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,874 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,875 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,875 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,876 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,876 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,876 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,876 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,877 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,877 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,877 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,879 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,879 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,879 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:43:44,881 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_6a5cddce-f057-494a-a1a2-542a0735955e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2022-11-25 23:43:44,882 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_6a5cddce-f057-494a-a1a2-542a0735955e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2022-11-25 23:43:44,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:43:45,546 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:43:45,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45 WrapperNode [2022-11-25 23:43:45,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:43:45,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:43:45,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:43:45,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:43:45,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:45,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,234 INFO L138 Inliner]: procedures = 821, calls = 5804, calls flagged for inlining = 428, calls inlined = 368, statements flattened = 11440 [2022-11-25 23:43:46,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:43:46,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:43:46,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:43:46,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:43:46,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,835 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:43:46,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:43:46,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:43:46,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:43:46,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (1/1) ... [2022-11-25 23:43:46,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:43:47,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:43:47,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:43:47,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a5cddce-f057-494a-a1a2-542a0735955e/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:43:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 23:43:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 23:43:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2022-11-25 23:43:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2022-11-25 23:43:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2022-11-25 23:43:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2022-11-25 23:43:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2022-11-25 23:43:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2022-11-25 23:43:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2022-11-25 23:43:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2022-11-25 23:43:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2022-11-25 23:43:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2022-11-25 23:43:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 23:43:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 23:43:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-25 23:43:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-25 23:43:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 23:43:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 23:43:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2022-11-25 23:43:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2022-11-25 23:43:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 23:43:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 23:43:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-25 23:43:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-25 23:43:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-25 23:43:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-25 23:43:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 23:43:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 23:43:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 23:43:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 23:43:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2022-11-25 23:43:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2022-11-25 23:43:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 23:43:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 23:43:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 23:43:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 23:43:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-25 23:43:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-25 23:43:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2022-11-25 23:43:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2022-11-25 23:43:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 23:43:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 23:43:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2022-11-25 23:43:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2022-11-25 23:43:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 23:43:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 23:43:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 23:43:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 23:43:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2022-11-25 23:43:47,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2022-11-25 23:43:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:43:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-11-25 23:43:47,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-11-25 23:43:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2022-11-25 23:43:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2022-11-25 23:43:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-25 23:43:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-25 23:43:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 23:43:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 23:43:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-25 23:43:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-25 23:43:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-25 23:43:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-25 23:43:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 23:43:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 23:43:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 23:43:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 23:43:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-25 23:43:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-25 23:43:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-25 23:43:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-25 23:43:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:43:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 23:43:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 23:43:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 23:43:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 23:43:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2022-11-25 23:43:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2022-11-25 23:43:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-25 23:43:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-25 23:43:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-25 23:43:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-25 23:43:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 23:43:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 23:43:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-25 23:43:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-25 23:43:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-25 23:43:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-25 23:43:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 23:43:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 23:43:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:43:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2022-11-25 23:43:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2022-11-25 23:43:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2022-11-25 23:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2022-11-25 23:43:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2022-11-25 23:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2022-11-25 23:43:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 23:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 23:43:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 23:43:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 23:43:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:43:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 23:43:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2022-11-25 23:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2022-11-25 23:43:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 23:43:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 23:43:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-25 23:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-25 23:43:47,164 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2022-11-25 23:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2022-11-25 23:43:47,164 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-25 23:43:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-25 23:43:47,164 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 23:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 23:43:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2022-11-25 23:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2022-11-25 23:43:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 23:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 23:43:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2022-11-25 23:43:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2022-11-25 23:43:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 23:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 23:43:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2022-11-25 23:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2022-11-25 23:43:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:43:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:43:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2022-11-25 23:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2022-11-25 23:43:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-25 23:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-25 23:43:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2022-11-25 23:43:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2022-11-25 23:43:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 23:43:47,168 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 23:43:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 23:43:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 23:43:47,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 23:43:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-25 23:43:47,168 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-25 23:43:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-11-25 23:43:47,169 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-11-25 23:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 23:43:47,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 23:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2022-11-25 23:43:47,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2022-11-25 23:43:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 23:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2022-11-25 23:43:47,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2022-11-25 23:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 23:43:47,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 23:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2022-11-25 23:43:47,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2022-11-25 23:43:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2022-11-25 23:43:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2022-11-25 23:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 23:43:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 23:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-25 23:43:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-25 23:43:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-25 23:43:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-25 23:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-11-25 23:43:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-11-25 23:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 23:43:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 23:43:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 23:43:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 23:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 23:43:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 23:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2022-11-25 23:43:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2022-11-25 23:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 23:43:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 23:43:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2022-11-25 23:43:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2022-11-25 23:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2022-11-25 23:43:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2022-11-25 23:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2022-11-25 23:43:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2022-11-25 23:43:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2022-11-25 23:43:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2022-11-25 23:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 23:43:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 23:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:43:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2022-11-25 23:43:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2022-11-25 23:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 23:43:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 23:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2022-11-25 23:43:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2022-11-25 23:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 23:43:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 23:43:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-11-25 23:43:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-11-25 23:43:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 23:43:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 23:43:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2022-11-25 23:43:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2022-11-25 23:43:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2022-11-25 23:43:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2022-11-25 23:43:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-25 23:43:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-25 23:43:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2022-11-25 23:43:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2022-11-25 23:43:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 23:43:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 23:43:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-25 23:43:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-25 23:43:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2022-11-25 23:43:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2022-11-25 23:43:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 23:43:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 23:43:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:43:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2022-11-25 23:43:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2022-11-25 23:43:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 23:43:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 23:43:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-25 23:43:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-25 23:43:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-25 23:43:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-25 23:43:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-25 23:43:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-25 23:43:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 23:43:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 23:43:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:43:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:43:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 23:43:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 23:43:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2022-11-25 23:43:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2022-11-25 23:43:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2022-11-25 23:43:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2022-11-25 23:43:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 23:43:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 23:43:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 23:43:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 23:43:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-25 23:43:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-25 23:43:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2022-11-25 23:43:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2022-11-25 23:43:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 23:43:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 23:43:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 23:43:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 23:43:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2022-11-25 23:43:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2022-11-25 23:43:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2022-11-25 23:43:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2022-11-25 23:43:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2022-11-25 23:43:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2022-11-25 23:43:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-11-25 23:43:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-11-25 23:43:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-25 23:43:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-25 23:43:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 23:43:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 23:43:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2022-11-25 23:43:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2022-11-25 23:43:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 23:43:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 23:43:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2022-11-25 23:43:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2022-11-25 23:43:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 23:43:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 23:43:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 23:43:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 23:43:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2022-11-25 23:43:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2022-11-25 23:43:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:43:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-25 23:43:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-25 23:43:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2022-11-25 23:43:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2022-11-25 23:43:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 23:43:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 23:43:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-25 23:43:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-25 23:43:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 23:43:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 23:43:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-11-25 23:43:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-11-25 23:43:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 23:43:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-25 23:43:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-25 23:43:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 23:43:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 23:43:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 23:43:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-25 23:43:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-25 23:43:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 23:43:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 23:43:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 23:43:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 23:43:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 23:43:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 23:43:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2022-11-25 23:43:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2022-11-25 23:43:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 23:43:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 23:43:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2022-11-25 23:43:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2022-11-25 23:43:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2022-11-25 23:43:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2022-11-25 23:43:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:43:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:43:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-25 23:43:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-25 23:43:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:43:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:43:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-25 23:43:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-25 23:43:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-25 23:43:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-25 23:43:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2022-11-25 23:43:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2022-11-25 23:43:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2022-11-25 23:43:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2022-11-25 23:43:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 23:43:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 23:43:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2022-11-25 23:43:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2022-11-25 23:43:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-25 23:43:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-25 23:43:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 23:43:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 23:43:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2022-11-25 23:43:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2022-11-25 23:43:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 23:43:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 23:43:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 23:43:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2022-11-25 23:43:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2022-11-25 23:43:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2022-11-25 23:43:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2022-11-25 23:43:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 23:43:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 23:43:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2022-11-25 23:43:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2022-11-25 23:43:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2022-11-25 23:43:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2022-11-25 23:43:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-25 23:43:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-25 23:43:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2022-11-25 23:43:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2022-11-25 23:43:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-25 23:43:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-25 23:43:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 23:43:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 23:43:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2022-11-25 23:43:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2022-11-25 23:43:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2022-11-25 23:43:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2022-11-25 23:43:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-25 23:43:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-25 23:43:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2022-11-25 23:43:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2022-11-25 23:43:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-11-25 23:43:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-11-25 23:43:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2022-11-25 23:43:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2022-11-25 23:43:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 23:43:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 23:43:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-25 23:43:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-25 23:43:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 23:43:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 23:43:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 23:43:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 23:43:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:43:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2022-11-25 23:43:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2022-11-25 23:43:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:43:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:43:47,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 23:43:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 23:43:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 23:43:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 23:43:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 23:43:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 23:43:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 23:43:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 23:43:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 23:43:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 23:43:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2022-11-25 23:43:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2022-11-25 23:43:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2022-11-25 23:43:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2022-11-25 23:43:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 23:43:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 23:43:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2022-11-25 23:43:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2022-11-25 23:43:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2022-11-25 23:43:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2022-11-25 23:43:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2022-11-25 23:43:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2022-11-25 23:43:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 23:43:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 23:43:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-25 23:43:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-25 23:43:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-11-25 23:43:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-11-25 23:43:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 23:43:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 23:43:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2022-11-25 23:43:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2022-11-25 23:43:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:43:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:43:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-25 23:43:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-25 23:43:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:43:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:43:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2022-11-25 23:43:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2022-11-25 23:43:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 23:43:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 23:43:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2022-11-25 23:43:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2022-11-25 23:43:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2022-11-25 23:43:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2022-11-25 23:43:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-25 23:43:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-25 23:43:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-25 23:43:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-25 23:43:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2022-11-25 23:43:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2022-11-25 23:43:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 23:43:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 23:43:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-25 23:43:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-25 23:43:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2022-11-25 23:43:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2022-11-25 23:43:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2022-11-25 23:43:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2022-11-25 23:43:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-25 23:43:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-25 23:43:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 23:43:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 23:43:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2022-11-25 23:43:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2022-11-25 23:43:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:43:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2022-11-25 23:43:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2022-11-25 23:43:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 23:43:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 23:43:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-25 23:43:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-25 23:43:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2022-11-25 23:43:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2022-11-25 23:43:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-25 23:43:49,039 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:43:49,044 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:43:49,150 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 23:44:05,123 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 23:44:05,441 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:44:09,807 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:44:09,808 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-25 23:44:09,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:44:09 BoogieIcfgContainer [2022-11-25 23:44:09,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:44:09,825 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:44:09,825 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:44:09,830 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:44:09,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:43:35" (1/3) ... [2022-11-25 23:44:09,833 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@84f7593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:44:09, skipping insertion in model container [2022-11-25 23:44:09,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:45" (2/3) ... [2022-11-25 23:44:09,833 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@84f7593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:44:09, skipping insertion in model container [2022-11-25 23:44:09,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:44:09" (3/3) ... [2022-11-25 23:44:09,835 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-11-25 23:44:09,861 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:44:09,861 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 23:44:10,031 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:44:10,041 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;@1c55610d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:44:10,042 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 23:44:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand has 3402 states, 1938 states have (on average 1.3106295149638802) internal successors, (2540), 2018 states have internal predecessors, (2540), 1249 states have call successors, (1249), 216 states have call predecessors, (1249), 215 states have return successors, (1239), 1214 states have call predecessors, (1239), 1239 states have call successors, (1239) [2022-11-25 23:44:10,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-25 23:44:10,157 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:44:10,159 INFO L195 NwaCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:44:10,159 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:44:10,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:44:10,166 INFO L85 PathProgramCache]: Analyzing trace with hash -383796471, now seen corresponding path program 1 times [2022-11-25 23:44:10,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:44:10,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149534130] [2022-11-25 23:44:10,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:44:10,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:44:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:44:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2022-11-25 23:44:12,613 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:44:12,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149534130] [2022-11-25 23:44:12,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149534130] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:44:12,620 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:44:12,620 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:44:12,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417963813] [2022-11-25 23:44:12,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:44:12,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:44:12,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:44:12,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:44:12,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:44:12,711 INFO L87 Difference]: Start difference. First operand has 3402 states, 1938 states have (on average 1.3106295149638802) internal successors, (2540), 2018 states have internal predecessors, (2540), 1249 states have call successors, (1249), 216 states have call predecessors, (1249), 215 states have return successors, (1239), 1214 states have call predecessors, (1239), 1239 states have call successors, (1239) Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-11-25 23:44:20,421 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 [] [2022-11-25 23:44:20,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:44:20,581 INFO L93 Difference]: Finished difference Result 9753 states and 14476 transitions. [2022-11-25 23:44:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:44:20,584 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 378 [2022-11-25 23:44:20,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:44:20,690 INFO L225 Difference]: With dead ends: 9753 [2022-11-25 23:44:20,690 INFO L226 Difference]: Without dead ends: 6343 [2022-11-25 23:44:20,725 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 [2022-11-25 23:44:20,729 INFO L413 NwaCegarLoop]: 5512 mSDtfsCounter, 4460 mSDsluCounter, 4369 mSDsCounter, 0 mSdLazyCounter, 1236 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4460 SdHoareTripleChecker+Valid, 9881 SdHoareTripleChecker+Invalid, 1253 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 1236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:44:20,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4460 Valid, 9881 Invalid, 1253 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 1236 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time] [2022-11-25 23:44:20,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6343 states. [2022-11-25 23:44:21,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6343 to 6340. [2022-11-25 23:44:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6340 states, 3638 states have (on average 1.3051126992853217) internal successors, (4748), 3788 states have internal predecessors, (4748), 2285 states have call successors, (2285), 416 states have call predecessors, (2285), 416 states have return successors, (2285), 2235 states have call predecessors, (2285), 2285 states have call successors, (2285) [2022-11-25 23:44:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 6340 states and 9318 transitions. [2022-11-25 23:44:21,399 INFO L78 Accepts]: Start accepts. Automaton has 6340 states and 9318 transitions. Word has length 378 [2022-11-25 23:44:21,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:44:21,404 INFO L495 AbstractCegarLoop]: Abstraction has 6340 states and 9318 transitions. [2022-11-25 23:44:21,404 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-11-25 23:44:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 6340 states and 9318 transitions. [2022-11-25 23:44:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-25 23:44:21,426 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:44:21,427 INFO L195 NwaCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:44:21,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 23:44:21,428 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:44:21,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:44:21,428 INFO L85 PathProgramCache]: Analyzing trace with hash -775895623, now seen corresponding path program 1 times [2022-11-25 23:44:21,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:44:21,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576994220] [2022-11-25 23:44:21,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:44:21,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:44:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:44:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2022-11-25 23:44:22,548 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:44:22,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576994220] [2022-11-25 23:44:22,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576994220] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:44:22,554 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:44:22,554 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:44:22,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861681718] [2022-11-25 23:44:22,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:44:22,558 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:44:22,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:44:22,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:44:22,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:44:22,560 INFO L87 Difference]: Start difference. First operand 6340 states and 9318 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-11-25 23:44:29,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:44:29,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:44:29,680 INFO L93 Difference]: Finished difference Result 18545 states and 27253 transitions. [2022-11-25 23:44:29,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:44:29,681 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 379 [2022-11-25 23:44:29,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:44:29,783 INFO L225 Difference]: With dead ends: 18545 [2022-11-25 23:44:29,783 INFO L226 Difference]: Without dead ends: 12270 [2022-11-25 23:44:29,824 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 [2022-11-25 23:44:29,826 INFO L413 NwaCegarLoop]: 6371 mSDtfsCounter, 4581 mSDsluCounter, 4283 mSDsCounter, 0 mSdLazyCounter, 1374 mSolverCounterSat, 29 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4583 SdHoareTripleChecker+Valid, 10654 SdHoareTripleChecker+Invalid, 1404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1374 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2022-11-25 23:44:29,826 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4583 Valid, 10654 Invalid, 1404 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [29 Valid, 1374 Invalid, 1 Unknown, 0 Unchecked, 6.3s Time] [2022-11-25 23:44:29,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12270 states. [2022-11-25 23:44:30,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12270 to 12263. [2022-11-25 23:44:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12263 states, 7025 states have (on average 1.299644128113879) internal successors, (9130), 7318 states have internal predecessors, (9130), 4419 states have call successors, (4419), 818 states have call predecessors, (4419), 818 states have return successors, (4421), 4322 states have call predecessors, (4421), 4419 states have call successors, (4421) [2022-11-25 23:44:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12263 states to 12263 states and 17970 transitions. [2022-11-25 23:44:30,920 INFO L78 Accepts]: Start accepts. Automaton has 12263 states and 17970 transitions. Word has length 379 [2022-11-25 23:44:30,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:44:30,923 INFO L495 AbstractCegarLoop]: Abstraction has 12263 states and 17970 transitions. [2022-11-25 23:44:30,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-11-25 23:44:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 12263 states and 17970 transitions. [2022-11-25 23:44:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-25 23:44:30,950 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:44:30,950 INFO L195 NwaCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:44:30,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 23:44:30,951 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:44:30,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:44:30,963 INFO L85 PathProgramCache]: Analyzing trace with hash 501006712, now seen corresponding path program 1 times [2022-11-25 23:44:30,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:44:30,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724825960] [2022-11-25 23:44:30,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:44:30,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:44:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:44:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-11-25 23:44:32,019 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:44:32,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724825960] [2022-11-25 23:44:32,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [724825960] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:44:32,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:44:32,020 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:44:32,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181301305] [2022-11-25 23:44:32,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:44:32,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:44:32,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:44:32,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:44:32,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:44:32,027 INFO L87 Difference]: Start difference. First operand 12263 states and 17970 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-11-25 23:44:38,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:44:39,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:44:39,124 INFO L93 Difference]: Finished difference Result 36155 states and 52936 transitions. [2022-11-25 23:44:39,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:44:39,125 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 403 [2022-11-25 23:44:39,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:44:39,320 INFO L225 Difference]: With dead ends: 36155 [2022-11-25 23:44:39,320 INFO L226 Difference]: Without dead ends: 23957 [2022-11-25 23:44:39,400 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 [2022-11-25 23:44:39,401 INFO L413 NwaCegarLoop]: 6365 mSDtfsCounter, 4732 mSDsluCounter, 4314 mSDsCounter, 0 mSdLazyCounter, 1365 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4732 SdHoareTripleChecker+Valid, 10679 SdHoareTripleChecker+Invalid, 1378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1365 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:44:39,402 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4732 Valid, 10679 Invalid, 1378 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 1365 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2022-11-25 23:44:39,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23957 states. [2022-11-25 23:44:41,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23957 to 23947. [2022-11-25 23:44:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23947 states, 13763 states have (on average 1.2985540943108334) internal successors, (17872), 14338 states have internal predecessors, (17872), 8569 states have call successors, (8569), 1614 states have call predecessors, (8569), 1614 states have return successors, (8573), 8375 states have call predecessors, (8573), 8569 states have call successors, (8573) [2022-11-25 23:44:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23947 states to 23947 states and 35014 transitions. [2022-11-25 23:44:41,519 INFO L78 Accepts]: Start accepts. Automaton has 23947 states and 35014 transitions. Word has length 403 [2022-11-25 23:44:41,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:44:41,521 INFO L495 AbstractCegarLoop]: Abstraction has 23947 states and 35014 transitions. [2022-11-25 23:44:41,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-11-25 23:44:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 23947 states and 35014 transitions. [2022-11-25 23:44:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-25 23:44:41,560 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:44:41,561 INFO L195 NwaCegarLoop]: trace histogram [34, 32, 32, 32, 32, 32, 32, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:44:41,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 23:44:41,562 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:44:41,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:44:41,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1810412056, now seen corresponding path program 1 times [2022-11-25 23:44:41,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:44:41,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234072814] [2022-11-25 23:44:41,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:44:41,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:44:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:44:42,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4110 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4107 trivial. 0 not checked. [2022-11-25 23:44:42,744 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:44:42,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234072814] [2022-11-25 23:44:42,744 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234072814] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:44:42,744 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:44:42,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:44:42,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125385185] [2022-11-25 23:44:42,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:44:42,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:44:42,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:44:42,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:44:42,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:44:42,749 INFO L87 Difference]: Start difference. First operand 23947 states and 35014 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 23:44:49,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:44:50,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:44:50,018 INFO L93 Difference]: Finished difference Result 50390 states and 73531 transitions. [2022-11-25 23:44:50,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:44:50,019 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 420 [2022-11-25 23:44:50,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:44:50,195 INFO L225 Difference]: With dead ends: 50390 [2022-11-25 23:44:50,196 INFO L226 Difference]: Without dead ends: 26508 [2022-11-25 23:44:50,294 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 [2022-11-25 23:44:50,300 INFO L413 NwaCegarLoop]: 5687 mSDtfsCounter, 3446 mSDsluCounter, 4283 mSDsCounter, 0 mSdLazyCounter, 1262 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3446 SdHoareTripleChecker+Valid, 9970 SdHoareTripleChecker+Invalid, 1268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2022-11-25 23:44:50,302 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3446 Valid, 9970 Invalid, 1268 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 1262 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2022-11-25 23:44:50,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26508 states. [2022-11-25 23:44:52,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26508 to 26506. [2022-11-25 23:44:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26506 states, 15262 states have (on average 1.2958327873148998) internal successors, (19777), 15885 states have internal predecessors, (19777), 9413 states have call successors, (9413), 1830 states have call predecessors, (9413), 1830 states have return successors, (9417), 9203 states have call predecessors, (9417), 9413 states have call successors, (9417) [2022-11-25 23:44:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26506 states to 26506 states and 38607 transitions. [2022-11-25 23:44:53,072 INFO L78 Accepts]: Start accepts. Automaton has 26506 states and 38607 transitions. Word has length 420 [2022-11-25 23:44:53,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:44:53,089 INFO L495 AbstractCegarLoop]: Abstraction has 26506 states and 38607 transitions. [2022-11-25 23:44:53,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 23:44:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 26506 states and 38607 transitions. [2022-11-25 23:44:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-25 23:44:53,122 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:44:53,123 INFO L195 NwaCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:44:53,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 23:44:53,123 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:44:53,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:44:53,124 INFO L85 PathProgramCache]: Analyzing trace with hash 898676869, now seen corresponding path program 1 times [2022-11-25 23:44:53,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:44:53,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19704523] [2022-11-25 23:44:53,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:44:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:44:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:44:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4040 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4040 trivial. 0 not checked. [2022-11-25 23:44:54,088 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:44:54,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19704523] [2022-11-25 23:44:54,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [19704523] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:44:54,089 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:44:54,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:44:54,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216365670] [2022-11-25 23:44:54,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:44:54,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:44:54,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:44:54,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:44:54,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:44:54,093 INFO L87 Difference]: Start difference. First operand 26506 states and 38607 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 23:45:00,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:45:00,466 INFO L93 Difference]: Finished difference Result 67828 states and 98299 transitions. [2022-11-25 23:45:00,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:45:00,467 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 434 [2022-11-25 23:45:00,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:45:00,834 INFO L225 Difference]: With dead ends: 67828 [2022-11-25 23:45:00,835 INFO L226 Difference]: Without dead ends: 41387 [2022-11-25 23:45:00,986 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 [2022-11-25 23:45:00,987 INFO L413 NwaCegarLoop]: 5320 mSDtfsCounter, 3673 mSDsluCounter, 4278 mSDsCounter, 0 mSdLazyCounter, 1244 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3673 SdHoareTripleChecker+Valid, 9598 SdHoareTripleChecker+Invalid, 1251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:45:00,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3673 Valid, 9598 Invalid, 1251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1244 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2022-11-25 23:45:01,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41387 states. [2022-11-25 23:45:04,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41387 to 41367. [2022-11-25 23:45:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41367 states, 23499 states have (on average 1.2788203753351206) internal successors, (30051), 24486 states have internal predecessors, (30051), 14823 states have call successors, (14823), 3050 states have call predecessors, (14823), 3044 states have return successors, (14851), 14476 states have call predecessors, (14851), 14823 states have call successors, (14851) [2022-11-25 23:45:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41367 states to 41367 states and 59725 transitions. [2022-11-25 23:45:04,571 INFO L78 Accepts]: Start accepts. Automaton has 41367 states and 59725 transitions. Word has length 434 [2022-11-25 23:45:04,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:45:04,572 INFO L495 AbstractCegarLoop]: Abstraction has 41367 states and 59725 transitions. [2022-11-25 23:45:04,572 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 23:45:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 41367 states and 59725 transitions. [2022-11-25 23:45:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-25 23:45:04,595 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:45:04,595 INFO L195 NwaCegarLoop]: trace histogram [37, 33, 33, 33, 33, 33, 33, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:45:04,596 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 23:45:04,596 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:45:04,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:45:04,597 INFO L85 PathProgramCache]: Analyzing trace with hash 367656132, now seen corresponding path program 1 times [2022-11-25 23:45:04,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:45:04,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180494860] [2022-11-25 23:45:04,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:45:04,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:45:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:45:06,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4521 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4518 trivial. 0 not checked. [2022-11-25 23:45:06,160 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:45:06,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180494860] [2022-11-25 23:45:06,160 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180494860] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:45:06,160 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:45:06,160 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:45:06,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553340184] [2022-11-25 23:45:06,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:45:06,162 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:45:06,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:45:06,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:45:06,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:45:06,164 INFO L87 Difference]: Start difference. First operand 41367 states and 59725 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-11-25 23:45:13,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:45:13,682 INFO L93 Difference]: Finished difference Result 100587 states and 145255 transitions. [2022-11-25 23:45:13,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:45:13,684 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 439 [2022-11-25 23:45:13,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:45:14,067 INFO L225 Difference]: With dead ends: 100587 [2022-11-25 23:45:14,068 INFO L226 Difference]: Without dead ends: 59625 [2022-11-25 23:45:14,290 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 [2022-11-25 23:45:14,291 INFO L413 NwaCegarLoop]: 6528 mSDtfsCounter, 4379 mSDsluCounter, 4297 mSDsCounter, 0 mSdLazyCounter, 1477 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4379 SdHoareTripleChecker+Valid, 10825 SdHoareTripleChecker+Invalid, 1492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1477 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2022-11-25 23:45:14,292 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4379 Valid, 10825 Invalid, 1492 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [15 Valid, 1477 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2022-11-25 23:45:14,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59625 states. [2022-11-25 23:45:17,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59625 to 59615. [2022-11-25 23:45:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59615 states, 33901 states have (on average 1.2778089141913218) internal successors, (43319), 35309 states have internal predecessors, (43319), 21302 states have call successors, (21302), 4419 states have call predecessors, (21302), 4411 states have return successors, (21334), 20800 states have call predecessors, (21334), 21302 states have call successors, (21334) [2022-11-25 23:45:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59615 states to 59615 states and 85955 transitions. [2022-11-25 23:45:18,166 INFO L78 Accepts]: Start accepts. Automaton has 59615 states and 85955 transitions. Word has length 439 [2022-11-25 23:45:18,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:45:18,168 INFO L495 AbstractCegarLoop]: Abstraction has 59615 states and 85955 transitions. [2022-11-25 23:45:18,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-11-25 23:45:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 59615 states and 85955 transitions. [2022-11-25 23:45:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-25 23:45:18,211 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:45:18,212 INFO L195 NwaCegarLoop]: trace histogram [38, 33, 33, 33, 33, 33, 33, 6, 6, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:45:18,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 23:45:18,212 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:45:18,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:45:18,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1723309913, now seen corresponding path program 1 times [2022-11-25 23:45:18,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:45:18,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408385677] [2022-11-25 23:45:18,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:45:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:45:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:45:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4635 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4628 trivial. 0 not checked. [2022-11-25 23:45:19,177 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:45:19,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408385677] [2022-11-25 23:45:19,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408385677] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:45:19,178 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:45:19,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:45:19,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56088983] [2022-11-25 23:45:19,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:45:19,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:45:19,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:45:19,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:45:19,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:45:19,182 INFO L87 Difference]: Start difference. First operand 59615 states and 85955 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2022-11-25 23:45:28,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:45:28,904 INFO L93 Difference]: Finished difference Result 146241 states and 210931 transitions. [2022-11-25 23:45:28,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:45:28,907 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) Word has length 476 [2022-11-25 23:45:28,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:45:29,295 INFO L225 Difference]: With dead ends: 146241 [2022-11-25 23:45:29,295 INFO L226 Difference]: Without dead ends: 87031 [2022-11-25 23:45:29,485 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 [2022-11-25 23:45:29,486 INFO L413 NwaCegarLoop]: 8505 mSDtfsCounter, 4732 mSDsluCounter, 4312 mSDsCounter, 0 mSdLazyCounter, 1788 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4732 SdHoareTripleChecker+Valid, 12817 SdHoareTripleChecker+Invalid, 1797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1788 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:45:29,487 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4732 Valid, 12817 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1788 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2022-11-25 23:45:29,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87031 states. [2022-11-25 23:45:34,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87031 to 87005. [2022-11-25 23:45:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87005 states, 49565 states have (on average 1.278180167456875) internal successors, (63353), 51625 states have internal predecessors, (63353), 30998 states have call successors, (30998), 6453 states have call predecessors, (30998), 6441 states have return successors, (31046), 30256 states have call predecessors, (31046), 30998 states have call successors, (31046) [2022-11-25 23:45:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87005 states to 87005 states and 125397 transitions. [2022-11-25 23:45:34,794 INFO L78 Accepts]: Start accepts. Automaton has 87005 states and 125397 transitions. Word has length 476 [2022-11-25 23:45:34,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:45:34,795 INFO L495 AbstractCegarLoop]: Abstraction has 87005 states and 125397 transitions. [2022-11-25 23:45:34,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2022-11-25 23:45:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 87005 states and 125397 transitions. [2022-11-25 23:45:34,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-11-25 23:45:34,841 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:45:34,842 INFO L195 NwaCegarLoop]: trace histogram [39, 33, 33, 33, 33, 33, 33, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:45:34,842 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 23:45:34,842 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:45:34,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:45:34,843 INFO L85 PathProgramCache]: Analyzing trace with hash -1150256458, now seen corresponding path program 1 times [2022-11-25 23:45:34,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:45:34,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287385575] [2022-11-25 23:45:34,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:45:34,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:45:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:45:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4762 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4746 trivial. 0 not checked. [2022-11-25 23:45:36,843 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:45:36,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287385575] [2022-11-25 23:45:36,843 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287385575] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:45:36,844 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:45:36,844 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:45:36,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973328307] [2022-11-25 23:45:36,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:45:36,845 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:45:36,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:45:36,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:45:36,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:45:36,847 INFO L87 Difference]: Start difference. First operand 87005 states and 125397 transitions. Second operand has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55)