./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b --- 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 [2022-12-13 11:13:56,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:13:56,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:13:56,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:13:56,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:13:56,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:13:56,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:13:56,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:13:56,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:13:56,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:13:56,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:13:56,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:13:56,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:13:56,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:13:56,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:13:56,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:13:56,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:13:56,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:13:56,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:13:56,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:13:56,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:13:56,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:13:56,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:13:56,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:13:56,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:13:56,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:13:56,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:13:56,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:13:56,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:13:56,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:13:56,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:13:56,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:13:56,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:13:56,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:13:56,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:13:56,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:13:56,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:13:56,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:13:56,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:13:56,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:13:56,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:13:56,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 11:13:56,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:13:56,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:13:56,094 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:13:56,094 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:13:56,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:13:56,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:13:56,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:13:56,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:13:56,096 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:13:56,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:13:56,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:13:56,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:13:56,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:13:56,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:13:56,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:13:56,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:13:56,097 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:13:56,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:13:56,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:13:56,097 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:13:56,097 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:13:56,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:13:56,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:13:56,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:13:56,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:13:56,098 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:13:56,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:13:56,098 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:13:56,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:13:56,099 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:13:56,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:13:56,099 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:13:56,099 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b [2022-12-13 11:13:56,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:13:56,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:13:56,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:13:56,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:13:56,302 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:13:56,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-13 11:13:58,842 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:13:59,374 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:13:59,374 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-13 11:13:59,421 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/data/dac8d5a01/10c10566470c4b3cb68fe36198bce7b1/FLAGabf2de69e [2022-12-13 11:13:59,432 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/data/dac8d5a01/10c10566470c4b3cb68fe36198bce7b1 [2022-12-13 11:13:59,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:13:59,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:13:59,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:13:59,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:13:59,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:13:59,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:13:59" (1/1) ... [2022-12-13 11:13:59,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143406c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:13:59, skipping insertion in model container [2022-12-13 11:13:59,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:13:59" (1/1) ... [2022-12-13 11:13:59,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:13:59,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:14:00,424 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:00,435 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 11:14:00,445 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 11:14:00,509 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 11:14:00,530 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 11:14:00,539 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-13 11:14:00,549 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 11:14:00,559 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 11:14:00,586 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 11:14:00,598 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 11:14:00,611 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:14:00,730 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 11:14:00,845 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:00,914 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:14:00,918 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:14:00,918 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:14:00,928 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:14:00,937 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:14:00,946 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:14:00,953 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 11:14:00,995 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 11:14:01,002 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:14:01,004 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 11:14:01,012 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 11:14:01,065 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 11:14:01,095 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 11:14:01,102 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 11:14:01,163 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:14:01,173 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:14:01,173 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:01,225 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 11:14:01,241 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 11:14:01,241 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 11:14:01,252 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:14:01,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:14:01,275 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 11:14:01,285 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 11:14:01,304 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 11:14:01,346 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:01,347 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:01,348 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:01,349 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:01,349 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 11:14:01,412 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 11:14:01,520 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 11:14:01,548 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 11:14:01,622 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:01,623 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 11:14:01,628 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 11:14:01,628 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:01,670 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:01,725 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 11:14:01,753 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:01,753 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:01,774 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:01,774 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:01,774 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:01,775 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:01,775 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:01,781 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:01,782 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:01,782 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:01,782 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:01,783 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:01,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:01,819 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:01,819 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 11:14:01,834 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:01,835 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:01,875 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,877 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,878 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,878 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,879 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,881 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,883 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,884 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,885 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,885 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,886 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,887 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,888 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,905 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,905 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:01,917 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:01,918 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:01,935 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:01,941 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:01,942 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:01,950 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 11:14:01,976 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:01,985 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:02,041 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,058 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:02,065 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:02,066 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:02,066 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:02,067 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:02,080 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:02,083 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:02,095 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:02,097 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:02,134 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 11:14:02,134 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,135 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,136 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,136 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,136 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,137 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,153 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,154 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,154 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,155 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,155 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,156 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,156 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:14:02,156 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 11:14:02,156 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 11:14:02,164 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,165 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,165 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:14:02,166 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 11:14:02,166 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 11:14:02,167 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:02,243 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:02,260 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:02,261 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,261 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:02,261 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,293 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:14:02,301 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:14:02,311 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:02,313 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:02,325 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:14:02,325 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:14:02,334 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:02,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:02,346 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:02,349 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:02,375 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-13 11:14:02,375 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:14:02,378 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,378 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:02,378 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:14:02,379 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,379 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:02,380 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:14:02,380 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,381 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:02,382 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,382 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:02,382 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,383 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-13 11:14:02,384 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,384 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 11:14:02,384 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,391 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:02,392 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 11:14:02,399 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,413 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 11:14:02,419 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:14:02,420 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:14:02,420 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:14:02,432 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 11:14:02,439 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:02,439 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:02,448 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:02,451 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,452 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,456 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,457 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:02,480 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:02,480 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,481 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,496 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:02,496 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:02,510 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,511 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,511 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:02,513 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,520 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,521 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:02,521 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,522 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,522 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,522 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:02,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:02,594 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:14:02,595 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:02,621 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:02,622 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:02,637 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 11:14:02,646 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,647 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:02,648 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:02,650 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:02,650 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:02,650 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:02,650 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 11:14:02,657 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:14:02,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:14:02,666 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:14:02,667 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:14:02,667 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:14:02,667 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:14:02,668 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:14:02,668 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:14:02,668 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 11:14:02,668 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 11:14:02,670 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:02,670 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:02,671 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:02,674 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 11:14:02,678 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:14:02,679 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:14:02,679 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:14:02,680 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 11:14:02,684 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:02,685 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:02,685 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:02,686 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:02,686 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:02,690 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:14:02,690 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 11:14:02,690 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:14:02,708 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:14:02,708 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 11:14:02,708 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:14:02,714 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 11:14:02,721 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 11:14:02,727 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:14:02,727 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-13 11:14:02,727 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 11:14:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:03,270 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 11:14:03,271 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-13 11:14:03,272 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 11:14:03,274 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:14:03,277 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:03,277 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:03,278 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:03,278 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:03,279 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:03,279 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:03,286 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:14:03,292 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:14:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 11:14:03,302 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:03,302 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:03,304 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,304 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,304 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,305 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,305 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,305 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,306 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,306 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,306 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,306 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,306 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,307 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,307 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,307 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,307 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,319 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,320 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,320 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,321 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,321 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,321 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,322 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,322 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,322 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,322 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,323 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,323 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,326 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:03,327 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:03,327 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:03,327 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:03,328 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,329 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,329 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,330 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,330 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,330 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:03,331 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,331 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,331 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:03,332 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:14:03,332 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:14:03,333 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:14:03,333 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 11:14:03,334 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 11:14:03,334 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:14:03,334 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 11:14:03,334 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:14:03,335 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 11:14:03,335 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 11:14:03,402 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 11:14:03,403 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 11:14:03,413 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 11:14:03,998 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2022-12-13 11:14:04,001 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2022-12-13 11:14:04,001 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2022-12-13 11:14:04,002 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2022-12-13 11:14:04,002 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,003 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,004 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,016 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:14:04,068 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:14:04,124 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:04,125 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 11:14:04,125 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 11:14:04,126 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 11:14:04,127 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 11:14:04,127 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-13 11:14:04,127 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 11:14:04,128 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 11:14:04,128 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 11:14:04,128 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 11:14:04,129 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:14:04,130 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 11:14:04,131 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,135 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:14:04,152 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:14:04,153 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:14:04,154 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:14:04,154 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:14:04,155 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:14:04,155 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 11:14:04,157 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 11:14:04,158 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:14:04,158 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 11:14:04,158 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 11:14:04,159 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 11:14:04,160 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 11:14:04,161 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 11:14:04,162 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:14:04,162 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:14:04,162 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,163 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 11:14:04,164 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 11:14:04,164 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 11:14:04,164 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:14:04,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:14:04,166 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 11:14:04,166 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 11:14:04,167 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 11:14:04,168 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:04,168 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:04,168 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:04,168 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:14:04,169 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 11:14:04,170 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 11:14:04,172 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 11:14:04,173 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 11:14:04,173 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:04,173 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 11:14:04,173 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 11:14:04,173 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:04,174 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:04,177 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 11:14:04,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:04,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:04,181 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:04,181 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:04,181 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:04,181 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:04,181 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:14:04,182 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:04,182 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:04,182 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:04,182 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:04,182 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:14:04,184 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,185 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,185 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 11:14:04,186 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,187 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,192 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,192 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,193 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,193 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,193 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,194 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,195 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,195 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,195 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,196 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,196 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,197 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,197 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,199 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,199 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,200 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,201 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,201 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,203 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 11:14:04,209 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:04,211 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:04,221 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,222 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:04,223 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:04,223 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:04,223 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:04,224 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:04,227 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:04,228 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:04,232 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:04,234 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:14:04,242 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 11:14:04,242 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,242 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,243 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,243 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,244 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,245 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,248 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,248 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,249 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,249 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,249 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,250 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,250 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:14:04,250 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 11:14:04,250 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 11:14:04,252 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,252 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,252 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:14:04,253 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 11:14:04,253 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 11:14:04,253 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:14:04,263 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:04,268 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:04,268 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,268 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:04,268 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,270 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:14:04,271 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:14:04,272 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:04,273 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:04,275 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:14:04,275 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:14:04,277 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:04,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:04,279 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:04,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 11:14:04,283 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-13 11:14:04,284 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:14:04,284 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,285 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:04,285 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:14:04,285 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,285 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:04,286 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 11:14:04,286 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,286 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:04,287 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,287 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:04,287 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,287 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-13 11:14:04,288 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,288 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 11:14:04,288 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,289 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:14:04,289 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 11:14:04,290 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,293 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 11:14:04,293 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:14:04,293 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:14:04,293 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:14:04,294 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 11:14:04,295 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:04,295 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:04,297 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:04,299 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,299 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,301 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,302 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,303 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:04,303 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,304 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,306 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:04,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:14:04,309 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,309 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,310 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:04,311 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,312 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,312 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:04,313 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,313 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,313 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,313 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,317 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,319 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:14:04,320 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,324 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:14:04,325 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,326 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 11:14:04,328 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,328 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 11:14:04,330 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:14:04,330 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:14:04,330 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 11:14:04,331 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:04,331 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 11:14:04,331 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:14:04,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:14:04,334 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:14:04,334 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:14:04,335 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:14:04,335 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:14:04,335 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:14:04,335 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:14:04,335 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 11:14:04,336 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 11:14:04,336 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:04,337 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:04,337 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:04,355 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 11:14:04,357 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 11:14:04,358 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:14:04,358 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 11:14:04,359 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 11:14:04,363 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:04,363 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:04,364 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:14:04,364 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:04,364 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 11:14:04,368 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:14:04,368 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 11:14:04,368 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:14:04,371 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:14:04,371 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 11:14:04,371 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:14:04,372 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 11:14:04,373 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 11:14:04,374 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:14:04,374 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-13 11:14:04,375 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 11:14:04,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,382 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,385 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,386 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,386 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,386 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,389 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 11:14:04,390 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-13 11:14:04,391 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 11:14:04,393 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:14:04,395 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:04,396 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:04,396 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:04,396 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:04,397 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:04,397 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:04,405 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:14:04,410 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:14:04,424 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 11:14:04,430 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:14:04,431 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:14:04,434 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,434 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,434 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,434 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,435 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,435 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,435 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,436 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,436 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,436 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,436 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,437 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,437 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,438 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,438 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,438 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,438 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,439 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,439 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,439 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,439 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,439 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,440 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,440 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,441 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:04,442 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:04,442 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:04,442 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:14:04,442 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,443 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,443 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,443 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,444 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,444 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:14:04,444 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,444 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,444 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:14:04,445 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:14:04,445 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:14:04,445 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:14:04,446 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 11:14:04,446 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 11:14:04,446 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:14:04,446 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 11:14:04,446 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:14:04,447 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 11:14:04,447 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 11:14:04,449 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 11:14:04,449 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 11:14:04,449 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 11:14:04,464 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2022-12-13 11:14:04,464 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2022-12-13 11:14:04,464 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2022-12-13 11:14:04,465 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_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2022-12-13 11:14:04,465 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,467 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,468 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,470 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:14:04,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:14:04,702 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:14:04,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04 WrapperNode [2022-12-13 11:14:04,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:14:04,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:14:04,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:14:04,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:14:04,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:04,805 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:04,994 INFO L138 Inliner]: procedures = 730, calls = 6164, calls flagged for inlining = 368, calls inlined = 339, statements flattened = 13081 [2022-12-13 11:14:04,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:14:04,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:14:04,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:14:04,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:14:05,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,327 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:14:05,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:14:05,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:14:05,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:14:05,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (1/1) ... [2022-12-13 11:14:05,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:14:05,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:14:05,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:14:05,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d354f4c7-1d19-42ef-a2ee-4a5af4ae63b7/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:14:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-12-13 11:14:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-12-13 11:14:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-12-13 11:14:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-12-13 11:14:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-12-13 11:14:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-12-13 11:14:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-13 11:14:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-13 11:14:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-12-13 11:14:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-12-13 11:14:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-12-13 11:14:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-12-13 11:14:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 11:14:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 11:14:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 11:14:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-12-13 11:14:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-12-13 11:14:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-12-13 11:14:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 11:14:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-13 11:14:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 11:14:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-13 11:14:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 11:14:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-12-13 11:14:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-13 11:14:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 11:14:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 11:14:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-12-13 11:14:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 11:14:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 11:14:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 11:14:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 11:14:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-12-13 11:14:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 11:14:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 11:14:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 11:14:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 11:14:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-12-13 11:14:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-12-13 11:14:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-12-13 11:14:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:14:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-13 11:14:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-12-13 11:14:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 11:14:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 11:14:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-12-13 11:14:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:14:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-13 11:14:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2022-12-13 11:14:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2022-12-13 11:14:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-12-13 11:14:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-13 11:14:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-13 11:14:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-12-13 11:14:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:14:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-12-13 11:14:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 11:14:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-12-13 11:14:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 11:14:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 11:14:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-12-13 11:14:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 11:14:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 11:14:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 11:14:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-13 11:14:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 11:14:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-12-13 11:14:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-13 11:14:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-12-13 11:14:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-13 11:14:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-13 11:14:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-13 11:14:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-12-13 11:14:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-12-13 11:14:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-13 11:14:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2022-12-13 11:14:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-12-13 11:14:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-12-13 11:14:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-13 11:14:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 11:14:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-12-13 11:14:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-12-13 11:14:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2022-12-13 11:14:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-12-13 11:14:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-12-13 11:14:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-12-13 11:14:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-12-13 11:14:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-13 11:14:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-13 11:14:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-13 11:14:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-13 11:14:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-12-13 11:14:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-13 11:14:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 11:14:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 11:14:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:14:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-12-13 11:14:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-12-13 11:14:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-12-13 11:14:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-12-13 11:14:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 11:14:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 11:14:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-12-13 11:14:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-12-13 11:14:06,463 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:14:06,467 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:14:07,261 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 11:27:11,315 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-13 11:27:11,491 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:27:11,510 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:27:11,510 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-12-13 11:27:11,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:27:11 BoogieIcfgContainer [2022-12-13 11:27:11,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:27:11,516 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 11:27:11,516 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 11:27:11,519 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 11:27:11,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 11:13:59" (1/3) ... [2022-12-13 11:27:11,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ece67b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:27:11, skipping insertion in model container [2022-12-13 11:27:11,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:14:04" (2/3) ... [2022-12-13 11:27:11,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ece67b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:27:11, skipping insertion in model container [2022-12-13 11:27:11,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:27:11" (3/3) ... [2022-12-13 11:27:11,521 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-13 11:27:11,534 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 11:27:11,534 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-12-13 11:27:11,627 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 11:27:11,631 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=PETRI_NET, 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;@edb96c4, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 11:27:11,631 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-13 11:27:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand has 5319 states, 3415 states have (on average 1.309809663250366) internal successors, (4473), 3535 states have internal predecessors, (4473), 1682 states have call successors, (1682), 219 states have call predecessors, (1682), 218 states have return successors, (1671), 1641 states have call predecessors, (1671), 1671 states have call successors, (1671) [2022-12-13 11:27:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-13 11:27:11,672 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:27:11,673 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:27:11,673 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)] === [2022-12-13 11:27:11,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:27:11,678 INFO L85 PathProgramCache]: Analyzing trace with hash -869415052, now seen corresponding path program 1 times [2022-12-13 11:27:11,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:27:11,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382530917] [2022-12-13 11:27:11,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:27:11,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:27:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:13,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:27:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:13,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:27:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:27:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:27:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:27:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:27:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:27:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:27:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:27:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:27:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:27:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:27:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:27:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:27:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:27:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:27:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:27:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:27:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:27:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:27:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:27:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:27:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:27:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:27:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:27:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-12-13 11:27:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 11:27:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:27:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2022-12-13 11:27:14,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:27:14,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382530917] [2022-12-13 11:27:14,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382530917] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:27:14,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:27:14,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:27:14,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669868645] [2022-12-13 11:27:14,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:27:14,322 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:27:14,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:27:14,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:27:14,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:27:14,352 INFO L87 Difference]: Start difference. First operand has 5319 states, 3415 states have (on average 1.309809663250366) internal successors, (4473), 3535 states have internal predecessors, (4473), 1682 states have call successors, (1682), 219 states have call predecessors, (1682), 218 states have return successors, (1671), 1641 states have call predecessors, (1671), 1671 states have call successors, (1671) Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-13 11:27:16,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:27:18,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:28:04,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:28:04,782 INFO L93 Difference]: Finished difference Result 16573 states and 25102 transitions. [2022-12-13 11:28:04,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:28:04,785 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 292 [2022-12-13 11:28:04,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:28:04,848 INFO L225 Difference]: With dead ends: 16573 [2022-12-13 11:28:04,848 INFO L226 Difference]: Without dead ends: 11290 [2022-12-13 11:28:04,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:28:04,882 INFO L413 NwaCegarLoop]: 6131 mSDtfsCounter, 10519 mSDsluCounter, 6853 mSDsCounter, 0 mSdLazyCounter, 9506 mSolverCounterSat, 5174 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12204 SdHoareTripleChecker+Valid, 12984 SdHoareTripleChecker+Invalid, 14682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5174 IncrementalHoareTripleChecker+Valid, 9506 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:28:04,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12204 Valid, 12984 Invalid, 14682 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5174 Valid, 9506 Invalid, 2 Unknown, 0 Unchecked, 49.2s Time] [2022-12-13 11:28:04,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11290 states. [2022-12-13 11:28:05,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11290 to 10410. [2022-12-13 11:28:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10410 states, 6689 states have (on average 1.2937658842876365) internal successors, (8654), 6923 states have internal predecessors, (8654), 3285 states have call successors, (3285), 433 states have call predecessors, (3285), 432 states have return successors, (3281), 3221 states have call predecessors, (3281), 3281 states have call successors, (3281) [2022-12-13 11:28:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10410 states to 10410 states and 15220 transitions. [2022-12-13 11:28:05,419 INFO L78 Accepts]: Start accepts. Automaton has 10410 states and 15220 transitions. Word has length 292 [2022-12-13 11:28:05,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:28:05,420 INFO L495 AbstractCegarLoop]: Abstraction has 10410 states and 15220 transitions. [2022-12-13 11:28:05,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-13 11:28:05,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10410 states and 15220 transitions. [2022-12-13 11:28:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-13 11:28:05,426 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:28:05,426 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:28:05,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 11:28:05,427 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_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)] === [2022-12-13 11:28:05,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:28:05,427 INFO L85 PathProgramCache]: Analyzing trace with hash 541392799, now seen corresponding path program 1 times [2022-12-13 11:28:05,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:28:05,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529394915] [2022-12-13 11:28:05,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:28:05,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:28:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:28:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:28:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:28:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:28:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:28:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:28:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:28:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:28:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:28:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:28:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:28:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:28:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:28:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:28:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:28:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:28:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:28:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:28:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:28:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:28:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:28:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:28:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:28:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:28:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:28:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-12-13 11:28:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2022-12-13 11:28:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2022-12-13 11:28:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:28:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2022-12-13 11:28:07,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:28:07,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529394915] [2022-12-13 11:28:07,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529394915] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:28:07,501 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:28:07,501 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:28:07,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422234165] [2022-12-13 11:28:07,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:28:07,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:28:07,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:28:07,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:28:07,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:28:07,503 INFO L87 Difference]: Start difference. First operand 10410 states and 15220 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-12-13 11:28:09,682 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 [] [2022-12-13 11:28:12,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []