./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 06:36:44,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:36:44,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:36:44,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:36:44,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:36:44,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:36:44,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:36:44,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:36:44,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:36:44,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:36:44,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:36:44,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:36:44,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:36:44,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:36:44,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:36:44,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:36:44,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:36:44,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:36:44,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:36:44,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:36:44,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:36:44,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:36:44,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:36:44,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:36:44,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:36:44,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:36:44,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:36:44,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:36:44,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:36:44,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:36:44,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:36:44,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:36:44,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:36:44,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:36:44,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:36:44,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:36:44,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:36:44,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:36:44,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:36:44,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:36:44,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:36:44,233 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:36:44,248 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:36:44,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:36:44,248 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:36:44,249 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:36:44,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:36:44,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:36:44,249 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:36:44,250 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:36:44,250 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:36:44,250 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:36:44,250 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:36:44,250 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:36:44,250 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:36:44,250 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:36:44,251 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:36:44,251 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:36:44,251 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:36:44,251 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:36:44,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:36:44,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:36:44,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:36:44,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:36:44,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:36:44,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:36:44,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:36:44,253 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:36:44,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:36:44,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:36:44,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:36:44,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:36:44,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:36:44,254 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:36:44,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:36:44,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:36:44,255 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:36:44,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:36:44,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:36:44,255 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:36:44,255 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 [2022-12-14 06:36:44,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:36:44,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:36:44,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:36:44,438 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:36:44,439 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:36:44,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-14 06:36:46,997 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:36:47,544 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:36:47,545 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-14 06:36:47,580 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/data/96d03abcb/2f3371e104df47d2a90a2094268202ce/FLAGd340f935a [2022-12-14 06:36:47,591 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/data/96d03abcb/2f3371e104df47d2a90a2094268202ce [2022-12-14 06:36:47,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:36:47,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:36:47,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:36:47,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:36:47,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:36:47,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:36:47" (1/1) ... [2022-12-14 06:36:47,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70965845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:47, skipping insertion in model container [2022-12-14 06:36:47,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:36:47" (1/1) ... [2022-12-14 06:36:47,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:36:47,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:36:48,584 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:48,595 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:36:48,607 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:36:48,669 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:36:48,693 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 06:36:48,702 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-14 06:36:48,712 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 06:36:48,721 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:36:48,748 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 06:36:48,758 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 06:36:48,767 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:36:48,893 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 06:36:49,013 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:49,088 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:36:49,092 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:36:49,093 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:36:49,100 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:36:49,108 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:36:49,115 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:36:49,122 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 06:36:49,157 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:36:49,164 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:36:49,166 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:36:49,173 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:36:49,222 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:36:49,248 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 06:36:49,253 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 06:36:49,336 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:36:49,349 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 06:36:49,349 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:49,410 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:36:49,429 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:36:49,429 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:36:49,442 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:36:49,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:36:49,471 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 06:36:49,484 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 06:36:49,508 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:36:49,559 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:49,559 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:49,560 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:49,560 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:49,560 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:36:49,620 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 06:36:49,720 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:36:49,747 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:36:49,816 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:49,816 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 06:36:49,821 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 06:36:49,821 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:49,863 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:49,920 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 06:36:49,949 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:49,949 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:49,970 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:49,971 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:49,971 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:49,971 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:49,972 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:49,978 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:49,978 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:49,979 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:49,979 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:49,979 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:50,009 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,017 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:50,018 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 06:36:50,033 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:50,033 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:50,072 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,073 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,074 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,075 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,075 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,077 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,078 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,079 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,079 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,080 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,081 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,082 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,082 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,099 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,099 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,112 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,112 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,130 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,137 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,145 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 06:36:50,168 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:50,177 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:50,237 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,256 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:50,265 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:50,266 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:50,266 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:50,267 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:50,277 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:50,279 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:50,291 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:50,293 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:50,335 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:36:50,336 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,336 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,338 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,338 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,338 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,340 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,356 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,357 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,357 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,358 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,358 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,358 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,359 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:36:50,359 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:36:50,359 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:36:50,367 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,368 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,368 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:36:50,368 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:36:50,368 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:36:50,369 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:50,428 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:50,439 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:50,439 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,440 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:50,440 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,464 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:36:50,470 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:36:50,477 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:50,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:50,487 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:36:50,487 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:36:50,494 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:50,496 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:50,503 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:50,505 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:50,526 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:36:50,526 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:36:50,529 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,529 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:50,529 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:36:50,530 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,530 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:50,531 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:36:50,532 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,532 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:50,533 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,534 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:50,534 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,535 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 06:36:50,535 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,536 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:36:50,536 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,543 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:50,544 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:36:50,551 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,566 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 06:36:50,572 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:36:50,572 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:36:50,573 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:36:50,585 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:36:50,591 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:50,592 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:50,601 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:50,603 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,603 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,606 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,607 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,626 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:50,626 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,627 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,641 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:50,641 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:50,655 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,655 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,656 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:50,657 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,664 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,665 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:50,665 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,665 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,666 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,666 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:50,714 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:50,721 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:36:50,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:50,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:50,744 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,756 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 06:36:50,764 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,765 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:50,767 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:50,768 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:50,768 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:50,768 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:50,768 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 06:36:50,774 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:36:50,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:36:50,782 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:36:50,782 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:36:50,782 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:36:50,782 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:36:50,783 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:36:50,783 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:36:50,783 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:36:50,784 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:36:50,785 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:50,786 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:50,786 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:50,788 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:36:50,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 06:36:50,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:36:50,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:36:50,793 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:36:50,803 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:50,804 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:50,804 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:50,804 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:50,805 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:50,809 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:36:50,810 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:36:50,810 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:36:50,831 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:36:50,831 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:36:50,831 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:36:50,837 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:36:50,846 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:36:50,853 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:36:50,853 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 06:36:50,854 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:36:51,323 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 06:36:51,325 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 06:36:51,326 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:36:51,328 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 06:36:51,331 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:51,331 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:51,332 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:51,332 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:51,333 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:51,334 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:51,342 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:36:51,347 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:36:51,353 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 06:36:51,355 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:51,355 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:51,357 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,357 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,357 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,358 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,358 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,359 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,359 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,359 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,360 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,360 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,360 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,360 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,361 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,361 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,361 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,361 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,362 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,362 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,362 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,363 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,363 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,363 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,363 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,364 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,364 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,364 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,364 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,367 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:51,368 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:51,368 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:51,368 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:51,368 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,369 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,370 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,370 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,370 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,370 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:51,371 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,371 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,371 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:51,372 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:36:51,372 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:36:51,372 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:36:51,373 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:36:51,373 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:36:51,374 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:36:51,374 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:36:51,374 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:36:51,375 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:36:51,375 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:36:51,446 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:36:51,447 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:36:51,459 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:36:52,023 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-12-14 06:36:52,026 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-12-14 06:36:52,026 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-12-14 06:36:52,026 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-12-14 06:36:52,027 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,028 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,028 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,040 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:36:52,090 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 06:36:52,169 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:52,169 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:36:52,169 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:36:52,171 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:36:52,171 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 06:36:52,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-14 06:36:52,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 06:36:52,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:36:52,173 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 06:36:52,173 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 06:36:52,174 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:36:52,175 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 06:36:52,176 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,182 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:36:52,183 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:36:52,183 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:36:52,184 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:36:52,185 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:36:52,187 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:36:52,187 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 06:36:52,190 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:36:52,191 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:36:52,191 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:36:52,192 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:36:52,194 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:36:52,196 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 06:36:52,196 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 06:36:52,198 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:36:52,198 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 06:36:52,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,199 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:36:52,200 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:36:52,200 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:36:52,206 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:36:52,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:36:52,207 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 06:36:52,207 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 06:36:52,208 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:36:52,209 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:52,209 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:52,209 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:52,209 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:36:52,210 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:36:52,211 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 06:36:52,214 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:36:52,215 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:36:52,216 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:52,216 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 06:36:52,216 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 06:36:52,216 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:52,217 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:52,220 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 06:36:52,223 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:52,223 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:52,224 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:52,224 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:52,224 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:52,224 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:52,225 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:36:52,225 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:52,225 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:52,225 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:52,225 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:52,226 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:36:52,227 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,242 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,242 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 06:36:52,244 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,245 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,252 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,253 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,253 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,254 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,254 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,255 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,256 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,256 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,257 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,257 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,258 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,258 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,258 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,261 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,262 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,263 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,263 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,264 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,266 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 06:36:52,274 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:52,277 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:52,289 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,291 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:52,292 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:52,293 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:52,293 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:52,294 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:52,297 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:52,299 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:52,305 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:52,307 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 06:36:52,318 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:36:52,319 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,319 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,320 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,320 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,321 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,322 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,326 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,327 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,327 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,327 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,328 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,328 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,328 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:36:52,328 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:36:52,328 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:36:52,331 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,331 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,331 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:36:52,331 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:36:52,332 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:36:52,332 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:36:52,342 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:52,346 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:52,346 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,347 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:52,347 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,349 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:36:52,349 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:36:52,350 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:52,352 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:52,355 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:36:52,355 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:36:52,356 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:52,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:52,359 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:52,361 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 06:36:52,363 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:36:52,364 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:36:52,364 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,365 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:52,365 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:36:52,365 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,365 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:52,366 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:36:52,366 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,366 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:52,367 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,367 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:52,367 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,380 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 06:36:52,381 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,381 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:36:52,382 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,383 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:36:52,384 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:36:52,386 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,394 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 06:36:52,395 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:36:52,395 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:36:52,395 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:36:52,397 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:36:52,397 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:52,397 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:52,400 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:52,401 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,401 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,403 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,403 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,405 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:52,405 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,406 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,408 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:52,408 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:36:52,411 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,411 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,411 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:52,412 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,413 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,414 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:52,414 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,414 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,414 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,415 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,419 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,421 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:36:52,422 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,426 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:36:52,426 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,427 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 06:36:52,429 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,430 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 06:36:52,431 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:36:52,432 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:36:52,432 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:36:52,432 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:52,432 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 06:36:52,433 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:36:52,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:36:52,435 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:36:52,435 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:36:52,436 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:36:52,436 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:36:52,436 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:36:52,437 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:36:52,437 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:36:52,437 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:36:52,438 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:52,438 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:52,438 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:52,441 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:36:52,443 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 06:36:52,444 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:36:52,444 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:36:52,444 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:36:52,447 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:52,447 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:52,447 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:36:52,448 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:52,448 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 06:36:52,450 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:36:52,450 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:36:52,450 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:36:52,452 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:36:52,453 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:36:52,453 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:36:52,453 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:36:52,454 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:36:52,455 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:36:52,455 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 06:36:52,455 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:36:52,462 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 06:36:52,463 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 06:36:52,464 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:36:52,465 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 06:36:52,466 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:52,466 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:52,467 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:52,467 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:52,468 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:52,468 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:52,472 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:36:52,476 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:36:52,495 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 06:36:52,500 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:36:52,500 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:36:52,504 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,504 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,504 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,504 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,505 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,505 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,505 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,505 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,506 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,506 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,506 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,506 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,506 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,507 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,507 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,507 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,507 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,507 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,508 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,508 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,508 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,508 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,508 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,508 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,509 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,509 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,509 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,511 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:52,511 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:52,511 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:52,511 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:36:52,512 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,512 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,512 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,512 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,513 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,513 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 06:36:52,513 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,513 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,514 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:36:52,514 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:36:52,514 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:36:52,514 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:36:52,514 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:36:52,515 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:36:52,515 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:36:52,515 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:36:52,515 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:36:52,515 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:36:52,516 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:36:52,518 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:36:52,518 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:36:52,518 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:36:52,540 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-12-14 06:36:52,540 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-12-14 06:36:52,541 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-12-14 06:36:52,541 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_6e8f9303-9353-48a6-8c06-fbf013c773a0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-12-14 06:36:52,542 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,545 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,547 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,548 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:36:52,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:36:52,889 INFO L208 MainTranslator]: Completed translation [2022-12-14 06:36:52,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52 WrapperNode [2022-12-14 06:36:52,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:36:52,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 06:36:52,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 06:36:52,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 06:36:52,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:52,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,244 INFO L138 Inliner]: procedures = 707, calls = 6146, calls flagged for inlining = 338, calls inlined = 309, statements flattened = 12754 [2022-12-14 06:36:53,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 06:36:53,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 06:36:53,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 06:36:53,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 06:36:53,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,601 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 06:36:53,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 06:36:53,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 06:36:53,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 06:36:53,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (1/1) ... [2022-12-14 06:36:53,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:36:53,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:36:53,702 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 06:36:53,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8f9303-9353-48a6-8c06-fbf013c773a0/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-12-14 06:36:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-12-14 06:36:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-12-14 06:36:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_118 [2022-12-14 06:36:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_118 [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 06:36:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-12-14 06:36:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-12-14 06:36:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-12-14 06:36:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_115 [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_115 [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 06:36:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 06:36:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-12-14 06:36:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_137 [2022-12-14 06:36:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_137 [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_133 [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_133 [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-12-14 06:36:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 06:36:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_106 [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_106 [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-12-14 06:36:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-12-14 06:36:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 06:36:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 06:36:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 06:36:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-12-14 06:36:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 06:36:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 06:36:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-12-14 06:36:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 06:36:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-12-14 06:36:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-14 06:36:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-12-14 06:36:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 06:36:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-12-14 06:36:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-12-14 06:36:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 06:36:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 06:36:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 06:36:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 06:36:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 06:36:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 06:36:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 06:36:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 06:36:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 06:36:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-12-14 06:36:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-12-14 06:36:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-12-14 06:36:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 06:36:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 06:36:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 06:36:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-12-14 06:36:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-12-14 06:36:54,683 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 06:36:54,687 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 06:36:55,347 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 06:48:52,603 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 06:49:01,066 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 06:49:01,066 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-12-14 06:49:01,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:01 BoogieIcfgContainer [2022-12-14 06:49:01,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 06:49:01,074 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 06:49:01,074 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 06:49:01,076 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 06:49:01,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:36:47" (1/3) ... [2022-12-14 06:49:01,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bdf3e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:49:01, skipping insertion in model container [2022-12-14 06:49:01,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:52" (2/3) ... [2022-12-14 06:49:01,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bdf3e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:49:01, skipping insertion in model container [2022-12-14 06:49:01,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:01" (3/3) ... [2022-12-14 06:49:01,078 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-14 06:49:01,091 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 06:49:01,091 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-12-14 06:49:01,169 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 06:49:01,173 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;@273d7782, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 06:49:01,173 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-14 06:49:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand has 4019 states, 2159 states have (on average 1.2515053265400649) internal successors, (2702), 2301 states have internal predecessors, (2702), 1630 states have call successors, (1630), 226 states have call predecessors, (1630), 225 states have return successors, (1621), 1587 states have call predecessors, (1621), 1621 states have call successors, (1621) [2022-12-14 06:49:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 06:49:01,191 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:49:01,191 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:49:01,191 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 06:49:01,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:49:01,195 INFO L85 PathProgramCache]: Analyzing trace with hash -1264623496, now seen corresponding path program 1 times [2022-12-14 06:49:01,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:49:01,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452008279] [2022-12-14 06:49:01,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:49:01,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:49:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:49:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 06:49:04,440 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:49:04,440 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452008279] [2022-12-14 06:49:04,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452008279] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:49:04,441 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:49:04,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:49:04,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127484190] [2022-12-14 06:49:04,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:49:04,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:49:04,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:49:04,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:49:04,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:49:04,486 INFO L87 Difference]: Start difference. First operand has 4019 states, 2159 states have (on average 1.2515053265400649) internal successors, (2702), 2301 states have internal predecessors, (2702), 1630 states have call successors, (1630), 226 states have call predecessors, (1630), 225 states have return successors, (1621), 1587 states have call predecessors, (1621), 1621 states have call successors, (1621) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 06:49:06,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:09,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:13,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:15,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:26,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:49:26,956 INFO L93 Difference]: Finished difference Result 11851 states and 18103 transitions. [2022-12-14 06:49:26,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 06:49:26,959 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 35 [2022-12-14 06:49:26,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:49:27,025 INFO L225 Difference]: With dead ends: 11851 [2022-12-14 06:49:27,025 INFO L226 Difference]: Without dead ends: 7825 [2022-12-14 06:49:27,069 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 06:49:27,072 INFO L413 NwaCegarLoop]: 8052 mSDtfsCounter, 5748 mSDsluCounter, 21522 mSDsCounter, 0 mSdLazyCounter, 2379 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5763 SdHoareTripleChecker+Valid, 29574 SdHoareTripleChecker+Invalid, 2386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2379 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2022-12-14 06:49:27,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5763 Valid, 29574 Invalid, 2386 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2379 Invalid, 4 Unknown, 0 Unchecked, 21.7s Time] [2022-12-14 06:49:27,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7825 states. [2022-12-14 06:49:27,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7825 to 7815. [2022-12-14 06:49:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7815 states, 4197 states have (on average 1.2446985942339766) internal successors, (5224), 4462 states have internal predecessors, (5224), 3168 states have call successors, (3168), 448 states have call predecessors, (3168), 446 states have return successors, (3248), 3094 states have call predecessors, (3248), 3162 states have call successors, (3248) [2022-12-14 06:49:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7815 states to 7815 states and 11640 transitions. [2022-12-14 06:49:27,616 INFO L78 Accepts]: Start accepts. Automaton has 7815 states and 11640 transitions. Word has length 35 [2022-12-14 06:49:27,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:49:27,616 INFO L495 AbstractCegarLoop]: Abstraction has 7815 states and 11640 transitions. [2022-12-14 06:49:27,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 06:49:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 7815 states and 11640 transitions. [2022-12-14 06:49:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 06:49:27,619 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:49:27,619 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:49:27,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 06:49:27,619 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 06:49:27,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:49:27,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1812299398, now seen corresponding path program 1 times [2022-12-14 06:49:27,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:49:27,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165486699] [2022-12-14 06:49:27,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:49:27,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:49:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:49:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 06:49:29,982 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:49:29,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165486699] [2022-12-14 06:49:29,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165486699] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:49:29,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:49:29,982 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:49:29,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526577218] [2022-12-14 06:49:29,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:49:29,984 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:49:29,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:49:29,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:49:29,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:49:29,985 INFO L87 Difference]: Start difference. First operand 7815 states and 11640 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 06:49:32,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:35,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:38,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:39,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:41,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:44,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:49:56,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:49:56,233 INFO L93 Difference]: Finished difference Result 15243 states and 22781 transitions. [2022-12-14 06:49:56,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 06:49:56,234 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 40 [2022-12-14 06:49:56,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:49:56,306 INFO L225 Difference]: With dead ends: 15243 [2022-12-14 06:49:56,306 INFO L226 Difference]: Without dead ends: 15241 [2022-12-14 06:49:56,315 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 06:49:56,316 INFO L413 NwaCegarLoop]: 7970 mSDtfsCounter, 5590 mSDsluCounter, 21286 mSDsCounter, 0 mSdLazyCounter, 2408 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5603 SdHoareTripleChecker+Valid, 29256 SdHoareTripleChecker+Invalid, 2414 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2408 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.4s IncrementalHoareTripleChecker+Time [2022-12-14 06:49:56,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5603 Valid, 29256 Invalid, 2414 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2408 Invalid, 3 Unknown, 0 Unchecked, 25.4s Time] [2022-12-14 06:49:56,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15241 states. [2022-12-14 06:49:56,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15241 to 15228. [2022-12-14 06:49:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15228 states, 8225 states have (on average 1.2435258358662613) internal successors, (10228), 8744 states have internal predecessors, (10228), 6116 states have call successors, (6116), 889 states have call predecessors, (6116), 883 states have return successors, (6425), 5953 states have call predecessors, (6425), 6104 states have call successors, (6425) [2022-12-14 06:49:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15228 states to 15228 states and 22769 transitions. [2022-12-14 06:49:56,995 INFO L78 Accepts]: Start accepts. Automaton has 15228 states and 22769 transitions. Word has length 40 [2022-12-14 06:49:56,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:49:56,996 INFO L495 AbstractCegarLoop]: Abstraction has 15228 states and 22769 transitions. [2022-12-14 06:49:56,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 06:49:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 15228 states and 22769 transitions. [2022-12-14 06:49:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 06:49:56,997 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:49:56,997 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:49:56,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 06:49:56,997 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 06:49:56,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:49:56,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1607895832, now seen corresponding path program 1 times [2022-12-14 06:49:56,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:49:56,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89646493] [2022-12-14 06:49:56,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:49:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:49:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:49:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 06:49:59,165 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:49:59,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89646493] [2022-12-14 06:49:59,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [89646493] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:49:59,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:49:59,166 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:49:59,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774007010] [2022-12-14 06:49:59,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:49:59,166 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:49:59,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:49:59,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:49:59,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:49:59,167 INFO L87 Difference]: Start difference. First operand 15228 states and 22769 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 06:50:01,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:04,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:07,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:11,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:15,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:17,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:23,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:50:23,646 INFO L93 Difference]: Finished difference Result 19627 states and 29037 transitions. [2022-12-14 06:50:23,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 06:50:23,647 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 51 [2022-12-14 06:50:23,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:50:23,738 INFO L225 Difference]: With dead ends: 19627 [2022-12-14 06:50:23,738 INFO L226 Difference]: Without dead ends: 19625 [2022-12-14 06:50:23,757 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 06:50:23,758 INFO L413 NwaCegarLoop]: 6664 mSDtfsCounter, 4232 mSDsluCounter, 18719 mSDsCounter, 0 mSdLazyCounter, 1993 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4242 SdHoareTripleChecker+Valid, 25383 SdHoareTripleChecker+Invalid, 2001 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1993 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.8s IncrementalHoareTripleChecker+Time [2022-12-14 06:50:23,758 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4242 Valid, 25383 Invalid, 2001 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1993 Invalid, 6 Unknown, 0 Unchecked, 23.8s Time] [2022-12-14 06:50:23,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19625 states. [2022-12-14 06:50:24,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19625 to 19617. [2022-12-14 06:50:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19617 states, 10592 states have (on average 1.2370657099697886) internal successors, (13103), 11261 states have internal predecessors, (13103), 7798 states have call successors, (7798), 1230 states have call predecessors, (7798), 1223 states have return successors, (8130), 7594 states have call predecessors, (8130), 7783 states have call successors, (8130) [2022-12-14 06:50:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19617 states to 19617 states and 29031 transitions. [2022-12-14 06:50:24,558 INFO L78 Accepts]: Start accepts. Automaton has 19617 states and 29031 transitions. Word has length 51 [2022-12-14 06:50:24,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:50:24,558 INFO L495 AbstractCegarLoop]: Abstraction has 19617 states and 29031 transitions. [2022-12-14 06:50:24,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 06:50:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 19617 states and 29031 transitions. [2022-12-14 06:50:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 06:50:24,560 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:50:24,560 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:50:24,560 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 06:50:24,560 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 06:50:24,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:50:24,561 INFO L85 PathProgramCache]: Analyzing trace with hash -403036314, now seen corresponding path program 1 times [2022-12-14 06:50:24,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:50:24,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786901781] [2022-12-14 06:50:24,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:50:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:50:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:50:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 06:50:26,675 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:50:26,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786901781] [2022-12-14 06:50:26,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786901781] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:50:26,676 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:50:26,676 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:50:26,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578539084] [2022-12-14 06:50:26,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:50:26,676 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:50:26,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:50:26,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:50:26,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:50:26,677 INFO L87 Difference]: Start difference. First operand 19617 states and 29031 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 06:50:28,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:31,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:34,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:36,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:38,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:40,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:44,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:46,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:51,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:53,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:55,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []