./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 12:01:50,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:01:50,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:01:50,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:01:50,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:01:50,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:01:50,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:01:50,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:01:50,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:01:50,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:01:50,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:01:50,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:01:50,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:01:50,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:01:50,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:01:50,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:01:50,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:01:50,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:01:50,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:01:50,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:01:50,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:01:50,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:01:50,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:01:50,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:01:50,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:01:50,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:01:50,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:01:50,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:01:50,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:01:50,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:01:50,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:01:50,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:01:50,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:01:50,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:01:50,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:01:50,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:01:50,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:01:50,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:01:50,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:01:50,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:01:50,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:01:50,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 12:01:50,655 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:01:50,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:01:50,663 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:01:50,664 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:01:50,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:01:50,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:01:50,665 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:01:50,665 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:01:50,665 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:01:50,665 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:01:50,665 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:01:50,665 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:01:50,666 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:01:50,666 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:01:50,666 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:01:50,666 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:01:50,666 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:01:50,666 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:01:50,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:01:50,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:01:50,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:01:50,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:01:50,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:01:50,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:01:50,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:01:50,668 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:01:50,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:01:50,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:01:50,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:01:50,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:01:50,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:01:50,669 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:01:50,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:01:50,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:01:50,669 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:01:50,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:01:50,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:01:50,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:01:50,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2022-12-14 12:01:50,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:01:50,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:01:50,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:01:50,890 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:01:50,890 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:01:50,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-14 12:01:53,538 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:01:53,941 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:01:53,942 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-14 12:01:53,978 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/data/e6b72f50d/dc7b27d4b3d54f4793c4e403bc939619/FLAG2feb578ed [2022-12-14 12:01:53,990 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/data/e6b72f50d/dc7b27d4b3d54f4793c4e403bc939619 [2022-12-14 12:01:53,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:01:53,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:01:53,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:01:53,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:01:53,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:01:53,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:01:53" (1/1) ... [2022-12-14 12:01:53,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f7c5a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:53, skipping insertion in model container [2022-12-14 12:01:53,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:01:53" (1/1) ... [2022-12-14 12:01:54,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:01:54,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:01:54,879 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:54,891 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 12:01:54,902 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 12:01:54,969 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:01:54,974 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 12:01:54,979 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-14 12:01:54,985 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 12:01:54,990 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:01:54,996 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 12:01:55,001 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 12:01:55,007 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:01:55,123 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 12:01:55,221 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:55,281 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:01:55,284 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:01:55,284 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 12:01:55,292 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 12:01:55,299 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 12:01:55,306 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 12:01:55,312 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 12:01:55,342 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 12:01:55,349 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:01:55,351 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 12:01:55,357 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 12:01:55,410 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 12:01:55,437 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 12:01:55,442 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 12:01:55,512 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 12:01:55,522 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:01:55,523 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:55,578 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:01:55,594 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 12:01:55,595 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:01:55,607 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:01:55,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:01:55,631 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 12:01:55,642 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 12:01:55,662 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 12:01:55,705 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:55,705 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:55,706 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:55,706 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:55,706 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 12:01:55,765 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 12:01:55,857 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 12:01:55,888 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 12:01:55,958 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:55,958 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:01:55,963 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:01:55,964 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:56,007 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:56,064 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 12:01:56,090 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:56,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:56,108 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:56,109 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:56,109 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:56,110 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:56,110 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:56,116 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:56,117 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:56,117 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:56,117 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:56,117 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:56,147 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,155 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:56,155 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 12:01:56,173 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:56,173 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:56,211 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,212 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,212 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,213 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,214 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,215 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,216 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,217 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,217 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,218 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,219 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,219 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,220 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,233 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,234 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,248 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,249 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,268 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,275 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,275 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,282 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 12:01:56,303 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:56,311 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:56,366 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,383 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:56,391 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:56,391 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:56,392 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:56,393 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:56,402 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,403 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:56,406 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:56,408 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,416 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,418 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:56,420 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:56,423 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,456 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 12:01:56,456 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,457 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,458 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,458 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,459 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,460 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,477 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,478 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,478 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,479 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,479 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,480 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,480 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:01:56,480 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:01:56,481 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 12:01:56,489 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,489 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,490 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:01:56,490 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:01:56,491 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 12:01:56,491 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:56,561 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:56,572 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:56,572 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,573 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:56,573 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,597 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 12:01:56,604 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 12:01:56,611 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:56,611 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,612 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,613 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:56,620 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,620 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,621 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,622 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,623 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,623 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,624 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 12:01:56,624 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 12:01:56,631 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:56,632 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,632 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,633 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:56,641 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:56,641 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,642 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,642 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,642 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,643 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,644 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:56,664 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 12:01:56,665 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:01:56,667 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,668 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:56,668 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:01:56,669 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,669 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:56,669 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:01:56,670 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,670 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:56,671 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,671 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:56,671 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,672 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 12:01:56,672 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,673 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 12:01:56,673 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,680 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:56,681 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 12:01:56,688 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,702 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 12:01:56,708 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:01:56,708 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:01:56,708 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:01:56,721 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 12:01:56,727 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:56,728 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:56,736 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:56,737 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,739 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,740 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,742 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,743 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,761 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:56,761 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,762 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,776 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:56,776 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:56,790 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,791 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,791 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:56,792 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,799 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,800 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,800 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:56,800 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,801 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,801 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,801 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:56,801 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:56,850 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:56,857 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:01:56,859 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:56,880 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:56,881 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,894 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 12:01:56,902 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,903 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:56,904 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:56,905 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:56,906 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:56,906 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:56,906 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 12:01:56,913 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 12:01:56,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:01:56,921 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:01:56,921 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:01:56,922 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:01:56,922 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:01:56,922 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:01:56,923 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 12:01:56,923 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 12:01:56,923 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 12:01:56,924 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:56,925 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:56,925 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:56,928 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 12:01:56,932 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 12:01:56,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 12:01:56,933 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 12:01:56,933 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 12:01:56,937 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:56,937 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:56,937 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:56,938 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:56,938 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:56,942 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 12:01:56,942 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:01:56,942 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:01:56,961 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 12:01:56,961 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:01:56,961 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:01:56,967 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 12:01:56,974 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 12:01:56,980 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:01:56,980 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 12:01:56,980 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:01:57,496 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,504 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 12:01:57,506 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 12:01:57,507 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 12:01:57,512 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:57,512 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:57,513 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:57,513 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:57,514 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:57,514 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:57,522 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:01:57,528 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:01:57,544 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 12:01:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:57,550 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:57,552 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,552 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,553 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,553 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,554 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,554 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,555 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,555 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,558 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:57,558 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:57,559 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:57,559 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:57,559 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,560 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,560 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,561 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,561 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,562 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:57,562 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:01:57,563 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:01:57,563 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:01:57,564 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 12:01:57,564 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 12:01:57,564 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:01:57,565 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 12:01:57,565 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:01:57,565 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 12:01:57,566 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 12:01:57,686 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 12:01:57,687 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:01:57,731 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:01:57,832 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2022-12-14 12:01:57,835 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2022-12-14 12:01:57,836 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2022-12-14 12:01:57,836 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2022-12-14 12:01:57,837 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,838 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,840 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,853 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:01:57,917 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:01:57,985 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:57,985 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 12:01:57,985 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 12:01:57,987 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:01:57,987 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 12:01:57,987 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-14 12:01:57,987 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 12:01:57,988 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:01:57,988 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 12:01:57,988 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 12:01:57,988 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:01:57,989 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 12:01:57,991 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:57,994 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:01:57,995 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:01:57,995 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 12:01:57,996 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 12:01:57,997 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 12:01:57,998 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 12:01:57,998 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 12:01:58,000 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 12:01:58,001 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:01:58,001 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 12:01:58,002 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 12:01:58,003 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 12:01:58,005 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 12:01:58,005 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 12:01:58,006 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 12:01:58,007 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:01:58,007 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,008 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:01:58,009 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 12:01:58,009 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:01:58,009 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:01:58,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:01:58,011 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 12:01:58,011 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 12:01:58,012 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 12:01:58,013 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:58,013 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:58,014 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:58,014 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:01:58,014 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 12:01:58,015 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 12:01:58,018 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 12:01:58,019 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 12:01:58,020 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:58,020 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:01:58,020 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:01:58,020 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:58,021 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:58,024 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 12:01:58,027 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:58,027 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:58,028 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:58,029 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:58,029 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:58,029 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:58,029 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 12:01:58,030 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:58,030 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:58,030 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:58,030 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:58,030 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 12:01:58,032 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,033 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,033 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 12:01:58,035 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,035 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,041 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,042 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,042 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,043 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,043 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,044 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,045 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,045 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,046 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,070 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,071 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,071 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,072 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,074 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,074 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,075 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,076 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,076 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,077 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,077 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,078 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 12:01:58,085 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:58,087 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:58,097 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,098 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:58,100 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:58,100 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:58,100 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:58,101 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:58,103 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,104 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:58,106 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:58,107 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,109 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,110 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:58,112 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 12:01:58,114 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,122 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 12:01:58,122 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,123 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,124 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,124 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,124 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,125 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,129 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,130 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,130 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,130 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,131 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,131 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,131 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:01:58,131 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:01:58,131 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 12:01:58,134 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,134 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,134 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:01:58,134 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:01:58,135 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 12:01:58,135 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:01:58,146 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:58,152 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:58,152 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,152 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:58,153 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,155 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 12:01:58,156 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 12:01:58,157 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:58,158 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,158 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,159 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:58,160 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,161 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,161 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,161 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,162 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,163 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,163 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 12:01:58,163 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 12:01:58,165 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:58,165 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,165 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,166 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:58,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:58,168 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,168 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,169 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,169 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,169 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 12:01:58,173 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 12:01:58,174 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:01:58,174 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,174 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:58,175 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:01:58,175 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,175 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:58,176 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:01:58,176 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,176 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:58,177 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,177 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:58,177 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,178 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 12:01:58,178 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,178 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 12:01:58,179 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,180 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 12:01:58,180 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 12:01:58,181 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,184 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 12:01:58,185 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:01:58,185 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:01:58,185 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:01:58,186 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 12:01:58,187 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:58,187 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:58,190 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:58,190 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,192 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,192 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,194 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,195 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,197 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:58,197 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,197 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,200 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:58,201 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:01:58,204 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,204 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,204 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:58,205 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,207 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,207 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,208 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:58,208 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,208 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,208 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,209 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,209 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:01:58,214 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,216 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:01:58,217 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,222 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:01:58,223 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,224 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 12:01:58,227 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,227 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 12:01:58,229 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:01:58,230 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:01:58,230 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 12:01:58,230 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:58,230 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 12:01:58,231 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 12:01:58,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:01:58,234 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:01:58,234 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:01:58,235 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:01:58,236 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:01:58,236 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:01:58,236 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 12:01:58,236 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 12:01:58,237 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 12:01:58,238 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:58,238 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:58,238 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:58,241 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 12:01:58,244 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 12:01:58,245 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 12:01:58,245 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 12:01:58,245 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 12:01:58,249 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:58,250 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:58,250 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:01:58,250 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:58,250 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 12:01:58,253 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 12:01:58,253 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:01:58,253 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:01:58,256 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 12:01:58,256 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:01:58,256 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:01:58,257 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 12:01:58,258 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 12:01:58,259 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:01:58,259 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 12:01:58,259 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:01:58,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,269 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,269 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,269 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,271 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 12:01:58,272 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 12:01:58,273 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 12:01:58,276 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:58,277 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:58,277 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:58,277 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:58,278 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:58,278 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:58,284 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:01:58,288 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:01:58,321 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 12:01:58,325 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:01:58,326 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:01:58,327 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,328 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,328 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,328 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,329 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,329 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,329 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,330 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,331 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:58,332 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:58,332 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:58,332 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:01:58,332 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,333 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,333 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,333 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,334 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,334 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:01:58,334 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:01:58,335 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:01:58,335 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:01:58,335 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 12:01:58,336 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 12:01:58,336 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:01:58,336 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 12:01:58,336 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:01:58,336 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 12:01:58,337 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 12:01:58,340 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 12:01:58,340 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:01:58,341 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:01:58,344 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2022-12-14 12:01:58,344 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2022-12-14 12:01:58,344 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2022-12-14 12:01:58,345 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_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2022-12-14 12:01:58,345 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,346 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,347 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,348 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:01:58,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:01:58,535 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:01:58,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58 WrapperNode [2022-12-14 12:01:58,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:01:58,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:01:58,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:01:58,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:01:58,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:58,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:58,887 INFO L138 Inliner]: procedures = 603, calls = 5940, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12937 [2022-12-14 12:01:58,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:01:58,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:01:58,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:01:58,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:01:58,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:58,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:58,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:58,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:59,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:59,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:59,181 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:59,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:59,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:01:59,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:01:59,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:01:59,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:01:59,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (1/1) ... [2022-12-14 12:01:59,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:01:59,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:01:59,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:01:59,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e8e833-a0b7-4f0a-88e3-a0ff87ce4235/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:01:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-12-14 12:01:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-12-14 12:01:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-12-14 12:01:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-12-14 12:01:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 12:01:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 12:01:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-12-14 12:01:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-12-14 12:01:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-12-14 12:01:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-12-14 12:01:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-12-14 12:01:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-12-14 12:01:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 12:01:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 12:01:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 12:01:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 12:01:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-12-14 12:01:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 12:01:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 12:01:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-12-14 12:01:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-12-14 12:01:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-12-14 12:01:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 12:01:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-14 12:01:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 12:01:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-12-14 12:01:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-12-14 12:01:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-12-14 12:01:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-12-14 12:01:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-12-14 12:01:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-12-14 12:01:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 12:01:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 12:01:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 12:01:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 12:01:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-12-14 12:01:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-12-14 12:01:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 12:01:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 12:01:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 12:01:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 12:01:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 12:01:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 12:01:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-12-14 12:01:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 12:01:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 12:01:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 12:01:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 12:01:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 12:01:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-12-14 12:01:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-12-14 12:01:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-12-14 12:01:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-12-14 12:01:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-14 12:01:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-12-14 12:01:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 12:01:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 12:01:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-12-14 12:01:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-12-14 12:02:00,310 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:02:00,314 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:02:01,108 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 12:14:36,424 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 12:14:36,642 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:14:49,302 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:14:49,302 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-12-14 12:14:49,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:14:49 BoogieIcfgContainer [2022-12-14 12:14:49,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:14:49,313 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:14:49,313 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:14:49,315 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:14:49,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:01:53" (1/3) ... [2022-12-14 12:14:49,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6699c2e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:14:49, skipping insertion in model container [2022-12-14 12:14:49,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:01:58" (2/3) ... [2022-12-14 12:14:49,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6699c2e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:14:49, skipping insertion in model container [2022-12-14 12:14:49,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:14:49" (3/3) ... [2022-12-14 12:14:49,318 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-14 12:14:49,334 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:14:49,334 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 12:14:49,462 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 12:14:49,468 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@524c1c4a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 12:14:49,468 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 12:14:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand has 4157 states, 2306 states have (on average 1.2753686036426712) internal successors, (2941), 2425 states have internal predecessors, (2941), 1639 states have call successors, (1639), 211 states have call predecessors, (1639), 210 states have return successors, (1628), 1598 states have call predecessors, (1628), 1628 states have call successors, (1628) [2022-12-14 12:14:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 12:14:49,516 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:14:49,517 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 12:14:49,517 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:14:49,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:14:49,522 INFO L85 PathProgramCache]: Analyzing trace with hash 1220534882, now seen corresponding path program 1 times [2022-12-14 12:14:49,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:14:49,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264304366] [2022-12-14 12:14:49,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:14:49,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:14:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:14:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2022-12-14 12:14:52,191 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:14:52,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264304366] [2022-12-14 12:14:52,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264304366] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:14:52,192 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:14:52,192 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:14:52,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433728649] [2022-12-14 12:14:52,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:14:52,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:14:52,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:14:52,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:14:52,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:14:52,240 INFO L87 Difference]: Start difference. First operand has 4157 states, 2306 states have (on average 1.2753686036426712) internal successors, (2941), 2425 states have internal predecessors, (2941), 1639 states have call successors, (1639), 211 states have call predecessors, (1639), 210 states have return successors, (1628), 1598 states have call predecessors, (1628), 1628 states have call successors, (1628) Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:14:54,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:14:59,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:04,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:06,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:15:06,890 INFO L93 Difference]: Finished difference Result 12118 states and 18100 transitions. [2022-12-14 12:15:06,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:15:06,892 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 260 [2022-12-14 12:15:06,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:15:06,954 INFO L225 Difference]: With dead ends: 12118 [2022-12-14 12:15:06,954 INFO L226 Difference]: Without dead ends: 7993 [2022-12-14 12:15:06,982 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:15:06,984 INFO L413 NwaCegarLoop]: 7150 mSDtfsCounter, 5772 mSDsluCounter, 5584 mSDsCounter, 0 mSdLazyCounter, 1178 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5772 SdHoareTripleChecker+Valid, 12734 SdHoareTripleChecker+Invalid, 1188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1178 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:15:06,985 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5772 Valid, 12734 Invalid, 1188 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1178 Invalid, 3 Unknown, 0 Unchecked, 14.1s Time] [2022-12-14 12:15:07,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7993 states. [2022-12-14 12:15:07,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7993 to 7991. [2022-12-14 12:15:07,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7991 states, 4439 states have (on average 1.2705564316287452) internal successors, (5640), 4665 states have internal predecessors, (5640), 3136 states have call successors, (3136), 415 states have call predecessors, (3136), 414 states have return successors, (3133), 3074 states have call predecessors, (3133), 3133 states have call successors, (3133) [2022-12-14 12:15:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7991 states to 7991 states and 11909 transitions. [2022-12-14 12:15:07,451 INFO L78 Accepts]: Start accepts. Automaton has 7991 states and 11909 transitions. Word has length 260 [2022-12-14 12:15:07,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:15:07,452 INFO L495 AbstractCegarLoop]: Abstraction has 7991 states and 11909 transitions. [2022-12-14 12:15:07,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:15:07,453 INFO L276 IsEmpty]: Start isEmpty. Operand 7991 states and 11909 transitions. [2022-12-14 12:15:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 12:15:07,461 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:15:07,462 INFO L195 NwaCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:15:07,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 12:15:07,462 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:15:07,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:15:07,462 INFO L85 PathProgramCache]: Analyzing trace with hash 1867854478, now seen corresponding path program 1 times [2022-12-14 12:15:07,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:15:07,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528803449] [2022-12-14 12:15:07,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:15:07,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:15:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:15:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2259 trivial. 0 not checked. [2022-12-14 12:15:09,166 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:15:09,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528803449] [2022-12-14 12:15:09,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528803449] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:15:09,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:15:09,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:15:09,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002463516] [2022-12-14 12:15:09,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:15:09,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:15:09,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:15:09,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:15:09,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:15:09,169 INFO L87 Difference]: Start difference. First operand 7991 states and 11909 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-12-14 12:15:11,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:15,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:21,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:23,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:25,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:15:25,326 INFO L93 Difference]: Finished difference Result 19754 states and 29421 transitions. [2022-12-14 12:15:25,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:15:25,327 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 293 [2022-12-14 12:15:25,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:15:25,398 INFO L225 Difference]: With dead ends: 19754 [2022-12-14 12:15:25,398 INFO L226 Difference]: Without dead ends: 11812 [2022-12-14 12:15:25,435 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:15:25,436 INFO L413 NwaCegarLoop]: 7116 mSDtfsCounter, 5697 mSDsluCounter, 5566 mSDsCounter, 0 mSdLazyCounter, 1191 mSolverCounterSat, 13 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5699 SdHoareTripleChecker+Valid, 12682 SdHoareTripleChecker+Invalid, 1207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1191 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:15:25,437 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5699 Valid, 12682 Invalid, 1207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 1191 Invalid, 3 Unknown, 0 Unchecked, 15.6s Time] [2022-12-14 12:15:25,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11812 states. [2022-12-14 12:15:26,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11812 to 11798. [2022-12-14 12:15:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11798 states, 6551 states have (on average 1.2680506792856052) internal successors, (8307), 6892 states have internal predecessors, (8307), 4623 states have call successors, (4623), 623 states have call predecessors, (4623), 622 states have return successors, (4622), 4525 states have call predecessors, (4622), 4620 states have call successors, (4622) [2022-12-14 12:15:26,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11798 states to 11798 states and 17552 transitions. [2022-12-14 12:15:26,168 INFO L78 Accepts]: Start accepts. Automaton has 11798 states and 17552 transitions. Word has length 293 [2022-12-14 12:15:26,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:15:26,169 INFO L495 AbstractCegarLoop]: Abstraction has 11798 states and 17552 transitions. [2022-12-14 12:15:26,169 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-12-14 12:15:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 11798 states and 17552 transitions. [2022-12-14 12:15:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 12:15:26,180 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:15:26,180 INFO L195 NwaCegarLoop]: trace histogram [27, 25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:15:26,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 12:15:26,181 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:15:26,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:15:26,181 INFO L85 PathProgramCache]: Analyzing trace with hash 71763654, now seen corresponding path program 1 times [2022-12-14 12:15:26,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:15:26,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510366968] [2022-12-14 12:15:26,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:15:26,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:15:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:15:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2502 trivial. 0 not checked. [2022-12-14 12:15:28,141 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:15:28,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510366968] [2022-12-14 12:15:28,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510366968] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:15:28,141 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:15:28,141 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:15:28,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995647447] [2022-12-14 12:15:28,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:15:28,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:15:28,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:15:28,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:15:28,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:15:28,143 INFO L87 Difference]: Start difference. First operand 11798 states and 17552 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 12:15:30,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:36,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:40,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:42,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:44,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:45,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:15:45,264 INFO L93 Difference]: Finished difference Result 30944 states and 46048 transitions. [2022-12-14 12:15:45,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:15:45,265 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 297 [2022-12-14 12:15:45,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:15:45,372 INFO L225 Difference]: With dead ends: 30944 [2022-12-14 12:15:45,373 INFO L226 Difference]: Without dead ends: 19195 [2022-12-14 12:15:45,433 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:15:45,434 INFO L413 NwaCegarLoop]: 7227 mSDtfsCounter, 5603 mSDsluCounter, 5553 mSDsCounter, 0 mSdLazyCounter, 1215 mSolverCounterSat, 16 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5605 SdHoareTripleChecker+Valid, 12780 SdHoareTripleChecker+Invalid, 1235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 1215 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:15:45,434 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5605 Valid, 12780 Invalid, 1235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 1215 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2022-12-14 12:15:45,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19195 states. [2022-12-14 12:15:46,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19195 to 19181. [2022-12-14 12:15:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19181 states, 10644 states have (on average 1.2653137918075912) internal successors, (13468), 11207 states have internal predecessors, (13468), 7520 states have call successors, (7520), 1018 states have call predecessors, (7520), 1015 states have return successors, (7523), 7350 states have call predecessors, (7523), 7517 states have call successors, (7523) [2022-12-14 12:15:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19181 states to 19181 states and 28511 transitions. [2022-12-14 12:15:46,304 INFO L78 Accepts]: Start accepts. Automaton has 19181 states and 28511 transitions. Word has length 297 [2022-12-14 12:15:46,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:15:46,305 INFO L495 AbstractCegarLoop]: Abstraction has 19181 states and 28511 transitions. [2022-12-14 12:15:46,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 12:15:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 19181 states and 28511 transitions. [2022-12-14 12:15:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 12:15:46,313 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:15:46,313 INFO L195 NwaCegarLoop]: trace histogram [28, 24, 24, 24, 24, 24, 24, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:15:46,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 12:15:46,314 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:15:46,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:15:46,314 INFO L85 PathProgramCache]: Analyzing trace with hash -1295502575, now seen corresponding path program 1 times [2022-12-14 12:15:46,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:15:46,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694251487] [2022-12-14 12:15:46,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:15:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:15:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:15:48,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2439 trivial. 0 not checked. [2022-12-14 12:15:48,861 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:15:48,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694251487] [2022-12-14 12:15:48,861 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694251487] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:15:48,861 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:15:48,861 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 12:15:48,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714063502] [2022-12-14 12:15:48,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:15:48,862 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 12:15:48,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:15:48,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 12:15:48,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 12:15:48,864 INFO L87 Difference]: Start difference. First operand 19181 states and 28511 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 12:15:51,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:15:57,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []