./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/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_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/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_8193e8b0-b725-487d-b143-923a6ac2ea9f/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 dd2a40444ea9a5274c33d1a89adc12722713fcf883f58874f83ecfa35199b6af --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 06:47:12,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:47:12,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:47:12,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:47:12,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:47:12,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:47:12,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:47:12,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:47:12,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:47:12,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:47:12,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:47:12,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:47:12,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:47:12,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:47:12,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:47:12,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:47:12,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:47:12,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:47:12,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:47:12,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:47:12,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:47:12,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:47:12,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:47:12,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:47:12,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:47:12,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:47:12,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:47:12,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:47:12,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:47:12,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:47:12,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:47:12,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:47:12,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:47:12,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:47:12,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:47:12,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:47:12,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:47:12,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:47:12,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:47:12,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:47:12,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:47:12,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:47:12,887 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:47:12,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:47:12,887 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:47:12,887 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:47:12,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:47:12,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:47:12,888 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:47:12,889 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:47:12,889 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:47:12,889 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:47:12,889 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:47:12,889 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:47:12,889 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:47:12,889 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:47:12,890 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:47:12,890 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:47:12,890 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:47:12,890 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:47:12,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:47:12,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:47:12,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:47:12,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:47:12,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:47:12,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:47:12,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:47:12,892 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:47:12,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:47:12,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:47:12,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:47:12,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:47:12,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:47:12,893 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:47:12,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:47:12,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:47:12,893 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:47:12,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:47:12,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:47:12,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:47:12,894 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd2a40444ea9a5274c33d1a89adc12722713fcf883f58874f83ecfa35199b6af [2022-12-14 06:47:13,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:47:13,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:47:13,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:47:13,104 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:47:13,104 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:47:13,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i [2022-12-14 06:47:15,657 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:47:16,211 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:47:16,211 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i [2022-12-14 06:47:16,264 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/data/0078649fe/697aa7532fc04f398a8bba61d3f39b2f/FLAG9724d122c [2022-12-14 06:47:16,304 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/data/0078649fe/697aa7532fc04f398a8bba61d3f39b2f [2022-12-14 06:47:16,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:47:16,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:47:16,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:47:16,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:47:16,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:47:16,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:16" (1/1) ... [2022-12-14 06:47:16,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63734fe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:16, skipping insertion in model container [2022-12-14 06:47:16,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:16" (1/1) ... [2022-12-14 06:47:16,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:47:16,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:47:17,358 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 06:47:17,473 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:47:17,491 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:47:17,571 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:47:17,581 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 06:47:17,590 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:47:17,600 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 06:47:17,609 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:47:17,714 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:47:17,912 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:47:18,008 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:18,067 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 06:47:18,067 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 06:47:18,068 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 06:47:18,068 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 06:47:18,078 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 06:47:18,078 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 06:47:18,079 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 06:47:18,079 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 06:47:18,200 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:47:18,203 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:47:18,203 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:47:18,214 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:47:18,224 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:47:18,235 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:47:18,245 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 06:47:18,255 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 06:47:18,265 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 06:47:18,312 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:47:18,322 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:18,323 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:47:18,341 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:47:18,581 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:47:18,623 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 06:47:18,632 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 06:47:18,732 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:47:18,750 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 06:47:18,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:18,864 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:47:18,893 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:47:18,894 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:47:18,921 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:18,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:47:18,967 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 06:47:18,980 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 06:47:19,050 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:47:19,135 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:19,135 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:19,136 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:19,136 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:19,136 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:47:19,193 WARN L623 FunctionHandler]: Unknown extern function __skb_gso_segment [2022-12-14 06:47:19,354 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 06:47:19,363 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 06:47:19,373 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 06:47:19,382 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 06:47:19,392 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 06:47:19,402 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 06:47:19,437 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 06:47:19,447 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 06:47:19,668 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:47:19,778 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:47:20,066 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-12-14 06:47:20,391 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:20,410 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:20,420 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:20,430 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:20,441 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 06:47:20,441 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 06:47:20,489 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:20,499 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:20,520 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,540 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,550 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,643 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,643 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,645 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,664 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,664 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,665 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,665 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,760 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,760 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,825 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-12-14 06:47:20,825 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:47:20,825 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 06:47:20,826 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:47:20,826 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 06:47:20,826 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 06:47:20,838 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 06:47:20,838 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 06:47:20,857 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 06:47:20,858 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_usecs [2022-12-14 06:47:20,858 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,935 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,935 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:20,936 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,936 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:20,937 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:20,949 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:20,950 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:20,953 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:20,955 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:21,034 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,049 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-12-14 06:47:21,049 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:21,050 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 06:47:21,064 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 06:47:21,064 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:21,076 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 06:47:21,088 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 06:47:21,239 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:21,249 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:21,259 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,260 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:21,261 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,362 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,373 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,412 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:21,422 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,422 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,468 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:21,479 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:21,499 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,500 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,519 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,554 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:21,574 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:21,585 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,595 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:21,604 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,604 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:21,605 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:21,623 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:21,660 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:47:21,661 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:21,680 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:21,681 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:21,682 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,694 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 06:47:21,695 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:47:21,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,746 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,785 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:47:21,785 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:21,794 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,861 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,862 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,862 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,862 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,881 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,883 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,893 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,894 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,894 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,894 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,904 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,904 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,905 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,906 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,917 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,917 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,919 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,920 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:21,980 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-12-14 06:47:22,029 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:22,029 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:22,048 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 06:47:22,058 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 06:47:22,067 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-12-14 06:47:22,104 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,104 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:22,104 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,105 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,115 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:22,134 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 06:47:22,136 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:22,136 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:22,136 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:22,137 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:22,137 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:22,137 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:47:22,146 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 06:47:22,147 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:22,166 WARN L623 FunctionHandler]: Unknown extern function netdev_alloc_frag [2022-12-14 06:47:22,188 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 06:47:22,188 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:47:22,189 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:47:22,189 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:22,189 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:47:22,201 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,241 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:47:22,252 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:22,253 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:22,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,263 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,264 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,274 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:22,274 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:22,302 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:47:22,302 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:47:22,311 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 06:47:22,321 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:22,330 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:47:22,340 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:47:22,404 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,467 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-14 06:47:22,467 WARN L623 FunctionHandler]: Unknown extern function skb_copy_expand [2022-12-14 06:47:22,468 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:22,468 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:22,468 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:22,486 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:22,488 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,488 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 06:47:22,498 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:22,508 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,519 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,528 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:47:22,528 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:22,529 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:22,571 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:22,572 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:22,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:22,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:22,623 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:22,680 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:22,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,681 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:22,691 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,692 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,692 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,693 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:22,742 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 06:47:22,743 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:47:22,745 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,745 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,745 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,745 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_write_word [2022-12-14 06:47:22,747 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,914 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,975 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:22,982 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,984 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,985 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,985 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,989 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,991 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,991 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:22,991 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,025 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:47:23,036 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-14 06:47:23,046 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register_with_groups [2022-12-14 06:47:23,046 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:23,085 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,085 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,086 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 06:47:23,096 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:47:23,106 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 06:47:23,133 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:23,133 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:23,165 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:23,175 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,175 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:47:23,185 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 06:47:23,185 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:23,186 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:23,186 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:47:23,205 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 06:47:23,205 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:47:23,205 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:47:23,206 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 06:47:23,206 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:47:23,206 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:47:23,207 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:47:23,216 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,217 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 06:47:23,218 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:47:23,218 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:47:23,227 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:47:23,227 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:47:23,256 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,256 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,256 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,257 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 06:47:23,257 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:47:23,266 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 06:47:23,345 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:23,354 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-12-14 06:47:23,364 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-12-14 06:47:23,374 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:23,375 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:23,375 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:23,375 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:23,394 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:23,421 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:23,460 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:23,512 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 06:47:23,531 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:23,559 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 06:47:23,560 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:23,572 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:23,572 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 06:47:23,572 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:23,573 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:23,582 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 06:47:23,598 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:23,636 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:47:23,638 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:23,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,639 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:23,640 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,640 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,641 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:23,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,655 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,693 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:23,704 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-12-14 06:47:23,737 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,737 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,738 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,749 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,780 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 06:47:23,781 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 06:47:23,931 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:23,932 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,932 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:23,955 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:23,958 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:23,960 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:23,960 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 06:47:23,970 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,971 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:23,981 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:24,026 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 06:47:24,026 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:24,027 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:47:24,027 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:24,028 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:24,028 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:24,068 WARN L623 FunctionHandler]: Unknown extern function strncat [2022-12-14 06:47:24,117 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,136 WARN L623 FunctionHandler]: Unknown extern function pci_get_slot [2022-12-14 06:47:24,137 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:24,137 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:24,168 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:47:24,168 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:24,169 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:47:24,169 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:24,170 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:47:24,170 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:24,173 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 06:47:24,174 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 06:47:24,174 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,174 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 06:47:24,176 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:24,181 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:24,181 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,222 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:24,223 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:24,223 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:24,235 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,235 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,236 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,236 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 06:47:24,269 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,269 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,270 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,270 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,270 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,270 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,271 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,271 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,271 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,271 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:24,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:47:24,291 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:47:24,291 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,291 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:47:24,291 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,291 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:47:24,292 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:47:24,292 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:47:24,293 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:47:24,293 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:47:24,293 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 06:47:24,293 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,294 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 06:47:24,294 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,294 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,295 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,295 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,296 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,297 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,298 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,298 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:24,298 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:24,299 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:24,299 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:24,299 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:24,299 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:47:24,299 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:24,300 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:24,300 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:47:24,300 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:47:24,310 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:47:24,310 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:24,310 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:24,310 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:47:24,311 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:47:24,320 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:24,320 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:47:24,320 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:47:24,320 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:24,330 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:24,330 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:47:24,330 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:24,339 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:24,339 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:47:24,340 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:24,340 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:24,349 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:24,349 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:24,349 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:47:24,349 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:24,350 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:47:24,350 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:24,359 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:24,359 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:47:24,359 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:24,359 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:47:24,359 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:47:24,360 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:47:24,360 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:24,360 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:24,369 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:24,369 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:24,370 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:47:24,370 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:25,505 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 06:47:25,507 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:47:25,510 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:47:25,510 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:47:25,516 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:47:25,518 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:47:25,521 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 06:47:25,523 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:47:25,523 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:47:25,524 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:47:25,524 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:25,525 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:25,525 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:25,525 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:25,525 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:25,525 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:25,525 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:25,525 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-12-14 06:47:25,526 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:47:25,526 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:47:25,526 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:47:25,526 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:47:25,526 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:47:25,527 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:47:25,527 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:47:25,668 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:47:25,668 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:47:25,732 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:47:25,880 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039069,1039082] [2022-12-14 06:47:25,883 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039216,1039229] [2022-12-14 06:47:25,883 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039355,1039368] [2022-12-14 06:47:25,884 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039513,1039526] [2022-12-14 06:47:25,884 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,885 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,885 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,886 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,886 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,914 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,914 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,915 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,916 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,916 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,916 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,926 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,926 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,927 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,927 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:25,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:47:25,980 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 06:47:26,059 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 06:47:26,061 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:47:26,062 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:47:26,062 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:47:26,062 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 06:47:26,062 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:47:26,063 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 06:47:26,063 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:47:26,063 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:47:26,066 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:47:26,067 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:26,067 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 06:47:26,068 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 06:47:26,068 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 06:47:26,068 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 06:47:26,068 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 06:47:26,068 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 06:47:26,069 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 06:47:26,069 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 06:47:26,072 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:47:26,072 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:47:26,073 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:47:26,073 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:47:26,074 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:47:26,075 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:47:26,075 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 06:47:26,076 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 06:47:26,076 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 06:47:26,078 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:47:26,078 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:26,079 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:47:26,079 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:47:26,081 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:47:26,082 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 06:47:26,082 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 06:47:26,084 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:47:26,084 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 06:47:26,084 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:26,085 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:47:26,086 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 06:47:26,086 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 06:47:26,087 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:26,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:47:26,088 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 06:47:26,088 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 06:47:26,088 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:47:26,089 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,089 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,090 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,090 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,090 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:47:26,090 WARN L623 FunctionHandler]: Unknown extern function __skb_gso_segment [2022-12-14 06:47:26,091 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 06:47:26,092 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 06:47:26,093 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 06:47:26,094 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 06:47:26,095 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 06:47:26,096 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 06:47:26,097 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 06:47:26,097 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 06:47:26,098 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:47:26,099 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:47:26,102 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-12-14 06:47:26,107 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:26,108 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:26,108 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:26,109 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:26,114 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 06:47:26,117 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 06:47:26,134 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:26,134 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:47:26,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,174 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,174 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,177 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,179 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,180 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,180 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,183 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,185 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,188 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,188 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,208 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,212 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-12-14 06:47:26,213 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:47:26,213 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 06:47:26,214 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 06:47:26,214 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 06:47:26,214 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 06:47:26,216 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 06:47:26,216 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 06:47:26,217 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 06:47:26,218 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_usecs [2022-12-14 06:47:26,219 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,223 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,223 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,224 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,224 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,224 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,225 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,225 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,225 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,226 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,233 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,238 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-12-14 06:47:26,238 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:26,239 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 06:47:26,241 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 06:47:26,241 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:26,242 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 06:47:26,243 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 06:47:26,274 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:26,274 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:26,276 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,276 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:26,281 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,312 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,321 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,342 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:26,346 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,357 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,366 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:26,371 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:26,376 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,391 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,396 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,400 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,402 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,411 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,412 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,414 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,414 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,414 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:26,417 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,429 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:47:26,429 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,434 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:26,436 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:26,437 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,439 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,439 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,443 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 06:47:26,443 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:47:26,456 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,456 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,457 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,459 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,461 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:47:26,461 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:26,462 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,463 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,464 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,464 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,465 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,465 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,466 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,469 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,471 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,471 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,501 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,504 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,507 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,509 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,529 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,533 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,533 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,538 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,539 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,542 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,542 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,545 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,550 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,558 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,558 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,563 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,569 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,611 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-12-14 06:47:26,621 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:26,621 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:26,636 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 06:47:26,637 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 06:47:26,638 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-12-14 06:47:26,642 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,643 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:26,643 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,644 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,645 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:26,651 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 06:47:26,653 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:26,653 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,654 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,654 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,654 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:47:26,654 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:47:26,655 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 06:47:26,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:26,656 WARN L623 FunctionHandler]: Unknown extern function netdev_alloc_frag [2022-12-14 06:47:26,665 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 06:47:26,666 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:47:26,667 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:47:26,667 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:26,668 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:47:26,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,681 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:47:26,683 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:26,685 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:26,687 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,688 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,689 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,691 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,693 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:26,693 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 06:47:26,694 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:47:26,694 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:47:26,694 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 06:47:26,695 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:47:26,695 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:47:26,695 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:47:26,707 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,713 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-14 06:47:26,713 WARN L623 FunctionHandler]: Unknown extern function skb_copy_expand [2022-12-14 06:47:26,714 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:26,714 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:26,715 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:26,716 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:26,718 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:26,719 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 06:47:26,727 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:26,731 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,732 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,732 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,735 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,736 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:47:26,736 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,736 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:26,740 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:26,741 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:26,742 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:26,742 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:26,746 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:26,753 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:26,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,756 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:26,757 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,758 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,759 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,764 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:26,783 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 06:47:26,796 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:47:26,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,808 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_write_word [2022-12-14 06:47:26,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,886 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:26,967 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:27,058 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,068 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,077 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,078 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,081 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,086 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,089 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,089 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,129 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,240 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:47:27,242 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-14 06:47:27,243 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register_with_groups [2022-12-14 06:47:27,244 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,347 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,347 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,350 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 06:47:27,351 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:47:27,352 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 06:47:27,352 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:27,352 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:27,369 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:27,375 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,375 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:47:27,376 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 06:47:27,376 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:27,377 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:27,377 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:47:27,378 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 06:47:27,378 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:47:27,378 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 06:47:27,379 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 06:47:27,379 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:47:27,380 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:47:27,380 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:47:27,381 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,381 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 06:47:27,386 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:47:27,387 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:47:27,387 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:47:27,387 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:47:27,395 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,395 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,396 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,396 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 06:47:27,396 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:47:27,397 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 06:47:27,411 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:27,413 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-12-14 06:47:27,417 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-12-14 06:47:27,419 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:27,419 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:27,419 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:27,419 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:47:27,421 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:27,422 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:27,429 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 06:47:27,432 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 06:47:27,434 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:27,443 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 06:47:27,444 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:27,447 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:27,448 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 06:47:27,448 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:27,449 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:27,449 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 06:47:27,470 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:27,479 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:47:27,483 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:27,483 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,484 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:27,489 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,490 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,490 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:47:27,498 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,498 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,499 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,508 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:47:27,511 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-12-14 06:47:27,514 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,514 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,515 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,516 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,518 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 06:47:27,518 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 06:47:27,565 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:47:27,567 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,567 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:47:27,575 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:27,578 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:27,579 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:47:27,579 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 06:47:27,580 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,580 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,588 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,604 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 06:47:27,605 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:27,605 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:47:27,606 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:27,606 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:47:27,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:47:27,612 WARN L623 FunctionHandler]: Unknown extern function strncat [2022-12-14 06:47:27,617 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,619 WARN L623 FunctionHandler]: Unknown extern function pci_get_slot [2022-12-14 06:47:27,620 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:27,620 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:27,628 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:47:27,629 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:27,630 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:47:27,631 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:27,631 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:47:27,632 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:47:27,638 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 06:47:27,639 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 06:47:27,639 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,639 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 06:47:27,682 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:27,699 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,701 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,715 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:47:27,724 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,726 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,726 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 06:47:27,733 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,735 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,736 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,736 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,736 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,736 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,737 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,737 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,737 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,737 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 06:47:27,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:47:27,739 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:47:27,739 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,739 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:47:27,739 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,740 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:47:27,740 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:47:27,741 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:47:27,741 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:47:27,741 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:47:27,741 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 06:47:27,741 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,742 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 06:47:27,742 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,743 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,743 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,743 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,745 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,749 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,751 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,751 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:27,752 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:27,752 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:27,753 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:27,753 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:27,753 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:47:27,753 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:27,754 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:27,754 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:47:27,754 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:47:27,755 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:47:27,755 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:27,755 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:47:27,755 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:47:27,755 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:47:27,756 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:27,756 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:47:27,756 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:47:27,756 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:27,757 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:27,757 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:47:27,757 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:27,758 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:27,758 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:47:27,758 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:27,758 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:27,758 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:47:27,758 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:27,759 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:47:27,759 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:27,759 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:47:27,759 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:27,759 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:27,759 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:47:27,759 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:47:27,760 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:47:27,760 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:47:27,760 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:47:27,760 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:47:27,760 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:27,761 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:47:27,761 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:47:27,761 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:47:27,761 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:47:27,766 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 06:47:27,767 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:47:27,770 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:47:27,770 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:47:27,776 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:47:27,779 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:47:27,785 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 06:47:27,788 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:47:27,788 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:47:27,790 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:47:27,790 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:27,790 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:27,791 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:27,791 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:27,791 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:27,791 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:27,791 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:47:27,791 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-12-14 06:47:27,792 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:47:27,792 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:47:27,792 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:47:27,792 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:47:27,792 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:47:27,792 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:47:27,793 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:47:27,795 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:47:27,795 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:47:27,795 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:47:27,798 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039069,1039082] [2022-12-14 06:47:27,798 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039216,1039229] [2022-12-14 06:47:27,798 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039355,1039368] [2022-12-14 06:47:27,799 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_8193e8b0-b725-487d-b143-923a6ac2ea9f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i[1039513,1039526] [2022-12-14 06:47:27,799 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,800 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,801 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,801 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,802 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,803 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,804 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,805 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,807 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,807 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,808 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,809 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,810 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,810 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,811 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:47:27,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:47:28,082 INFO L208 MainTranslator]: Completed translation [2022-12-14 06:47:28,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28 WrapperNode [2022-12-14 06:47:28,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:47:28,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 06:47:28,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 06:47:28,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 06:47:28,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:28,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:28,665 INFO L138 Inliner]: procedures = 971, calls = 15432, calls flagged for inlining = 544, calls inlined = 522, statements flattened = 36821 [2022-12-14 06:47:28,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 06:47:28,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 06:47:28,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 06:47:28,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 06:47:28,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:28,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:28,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:28,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:29,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:29,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:29,500 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:29,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:29,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 06:47:29,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 06:47:29,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 06:47:29,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 06:47:29,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (1/1) ... [2022-12-14 06:47:29,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:47:29,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:47:29,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 06:47:29,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 06:47:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2022-12-14 06:47:29,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2022-12-14 06:47:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2022-12-14 06:47:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2022-12-14 06:47:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 06:47:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2022-12-14 06:47:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2022-12-14 06:47:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2022-12-14 06:47:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 06:47:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2022-12-14 06:47:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2022-12-14 06:47:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2022-12-14 06:47:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 06:47:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2022-12-14 06:47:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 06:47:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-12-14 06:47:29,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2022-12-14 06:47:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2022-12-14 06:47:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 06:47:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-14 06:47:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-12-14 06:47:29,728 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2022-12-14 06:47:29,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 06:47:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-14 06:47:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 06:47:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2022-12-14 06:47:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2022-12-14 06:47:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2022-12-14 06:47:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2022-12-14 06:47:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2022-12-14 06:47:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 06:47:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-12-14 06:47:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 06:47:29,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 06:47:29,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2022-12-14 06:47:29,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2022-12-14 06:47:29,732 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-12-14 06:47:29,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-12-14 06:47:29,733 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2022-12-14 06:47:29,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 06:47:29,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2022-12-14 06:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2022-12-14 06:47:29,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 06:47:29,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 06:47:29,736 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2022-12-14 06:47:29,737 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-14 06:47:29,737 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2022-12-14 06:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-12-14 06:47:29,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2022-12-14 06:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2022-12-14 06:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 06:47:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 06:47:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 06:47:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 06:47:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 06:47:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 06:47:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2022-12-14 06:47:29,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2022-12-14 06:47:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2022-12-14 06:47:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2022-12-14 06:47:29,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2022-12-14 06:47:29,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2022-12-14 06:47:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2022-12-14 06:47:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2022-12-14 06:47:29,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2022-12-14 06:47:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2022-12-14 06:47:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-12-14 06:47:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-12-14 06:47:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-14 06:47:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 06:47:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2022-12-14 06:47:29,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-12-14 06:47:29,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2022-12-14 06:47:29,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2022-12-14 06:47:29,751 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2022-12-14 06:47:29,752 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2022-12-14 06:47:29,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2022-12-14 06:47:29,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 06:47:29,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 06:47:31,339 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 06:47:31,343 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 06:47:32,022 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 06:49:54,228 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 06:50:11,754 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 06:50:11,754 INFO L300 CfgBuilder]: Removed 24 assume(true) statements. [2022-12-14 06:50:11,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:11 BoogieIcfgContainer [2022-12-14 06:50:11,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 06:50:11,763 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 06:50:11,763 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 06:50:11,765 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 06:50:11,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:47:16" (1/3) ... [2022-12-14 06:50:11,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e477332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:50:11, skipping insertion in model container [2022-12-14 06:50:11,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:28" (2/3) ... [2022-12-14 06:50:11,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e477332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:50:11, skipping insertion in model container [2022-12-14 06:50:11,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:11" (3/3) ... [2022-12-14 06:50:11,767 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-broadcom-tg3.cil.i [2022-12-14 06:50:11,781 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 06:50:11,781 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 06:50:11,914 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 06:50:11,919 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;@34a3f4d6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 06:50:11,919 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 06:50:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand has 10072 states, 6185 states have (on average 1.3487469684721098) internal successors, (8342), 6494 states have internal predecessors, (8342), 3542 states have call successors, (3542), 344 states have call predecessors, (3542), 343 states have return successors, (3534), 3459 states have call predecessors, (3534), 3534 states have call successors, (3534) [2022-12-14 06:50:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 06:50:11,955 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:50:11,955 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:50:11,956 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 06:50:11,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:50:11,959 INFO L85 PathProgramCache]: Analyzing trace with hash -581082670, now seen corresponding path program 1 times [2022-12-14 06:50:11,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:50:11,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138106693] [2022-12-14 06:50:11,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:50:11,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:50:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:50:13,423 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 06:50:13,423 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:50:13,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138106693] [2022-12-14 06:50:13,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138106693] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:50:13,424 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:50:13,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 06:50:13,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801878863] [2022-12-14 06:50:13,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:50:13,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:50:13,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:50:13,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:50:13,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:50:13,479 INFO L87 Difference]: Start difference. First operand has 10072 states, 6185 states have (on average 1.3487469684721098) internal successors, (8342), 6494 states have internal predecessors, (8342), 3542 states have call successors, (3542), 344 states have call predecessors, (3542), 343 states have return successors, (3534), 3459 states have call predecessors, (3534), 3534 states have call successors, (3534) Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 06:50:21,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:30,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:39,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:41,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:53,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:50:54,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:50:54,220 INFO L93 Difference]: Finished difference Result 29869 states and 45883 transitions. [2022-12-14 06:50:54,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 06:50:54,223 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 34 [2022-12-14 06:50:54,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:50:54,391 INFO L225 Difference]: With dead ends: 29869 [2022-12-14 06:50:54,391 INFO L226 Difference]: Without dead ends: 19505 [2022-12-14 06:50:54,473 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:50:54,475 INFO L413 NwaCegarLoop]: 17551 mSDtfsCounter, 14924 mSDsluCounter, 31627 mSDsCounter, 0 mSdLazyCounter, 3910 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14933 SdHoareTripleChecker+Valid, 49178 SdHoareTripleChecker+Invalid, 3920 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3910 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.4s IncrementalHoareTripleChecker+Time [2022-12-14 06:50:54,476 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14933 Valid, 49178 Invalid, 3920 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7 Valid, 3910 Invalid, 3 Unknown, 0 Unchecked, 39.4s Time] [2022-12-14 06:50:54,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19505 states. [2022-12-14 06:50:55,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19505 to 19501. [2022-12-14 06:50:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19501 states, 11981 states have (on average 1.3472998914948668) internal successors, (16142), 12567 states have internal predecessors, (16142), 6841 states have call successors, (6841), 678 states have call predecessors, (6841), 677 states have return successors, (6843), 6690 states have call predecessors, (6843), 6839 states have call successors, (6843) [2022-12-14 06:50:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19501 states to 19501 states and 29826 transitions. [2022-12-14 06:50:55,911 INFO L78 Accepts]: Start accepts. Automaton has 19501 states and 29826 transitions. Word has length 34 [2022-12-14 06:50:55,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:50:55,911 INFO L495 AbstractCegarLoop]: Abstraction has 19501 states and 29826 transitions. [2022-12-14 06:50:55,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 06:50:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 19501 states and 29826 transitions. [2022-12-14 06:50:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 06:50:55,913 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:50:55,914 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:50:55,914 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 06:50:55,914 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 06:50:55,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:50:55,914 INFO L85 PathProgramCache]: Analyzing trace with hash -1557389491, now seen corresponding path program 1 times [2022-12-14 06:50:55,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:50:55,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258855473] [2022-12-14 06:50:55,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:50:55,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:50:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:50:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 06:50:57,506 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:50:57,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258855473] [2022-12-14 06:50:57,507 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258855473] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:50:57,507 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:50:57,507 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 06:50:57,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003475572] [2022-12-14 06:50:57,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:50:57,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:50:57,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:50:57,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:50:57,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:50:57,510 INFO L87 Difference]: Start difference. First operand 19501 states and 29826 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 06:51:15,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:51:20,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:51:35,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:51:35,276 INFO L93 Difference]: Finished difference Result 29431 states and 44951 transitions. [2022-12-14 06:51:35,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 06:51:35,277 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 83 [2022-12-14 06:51:35,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:51:35,476 INFO L225 Difference]: With dead ends: 29431 [2022-12-14 06:51:35,477 INFO L226 Difference]: Without dead ends: 29192 [2022-12-14 06:51:35,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:51:35,519 INFO L413 NwaCegarLoop]: 17754 mSDtfsCounter, 14394 mSDsluCounter, 31811 mSDsCounter, 0 mSdLazyCounter, 3955 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14394 SdHoareTripleChecker+Valid, 49565 SdHoareTripleChecker+Invalid, 3958 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3955 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:51:35,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14394 Valid, 49565 Invalid, 3958 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3955 Invalid, 2 Unknown, 0 Unchecked, 36.5s Time] [2022-12-14 06:51:35,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29192 states. [2022-12-14 06:51:37,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29192 to 29179. [2022-12-14 06:51:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29179 states, 17925 states have (on average 1.3464993026499303) internal successors, (24136), 18795 states have internal predecessors, (24136), 10209 states have call successors, (10209), 1044 states have call predecessors, (10209), 1043 states have return successors, (10211), 9988 states have call predecessors, (10211), 10207 states have call successors, (10211) [2022-12-14 06:51:37,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29179 states to 29179 states and 44556 transitions. [2022-12-14 06:51:37,559 INFO L78 Accepts]: Start accepts. Automaton has 29179 states and 44556 transitions. Word has length 83 [2022-12-14 06:51:37,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:51:37,559 INFO L495 AbstractCegarLoop]: Abstraction has 29179 states and 44556 transitions. [2022-12-14 06:51:37,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 06:51:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 29179 states and 44556 transitions. [2022-12-14 06:51:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2022-12-14 06:51:37,732 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:51:37,733 INFO L195 NwaCegarLoop]: trace histogram [39, 12, 12, 12, 12, 12, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:51:37,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 06:51:37,733 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 06:51:37,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:51:37,734 INFO L85 PathProgramCache]: Analyzing trace with hash -445968736, now seen corresponding path program 1 times [2022-12-14 06:51:37,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:51:37,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532547753] [2022-12-14 06:51:37,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:51:37,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:51:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:51:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2022-12-14 06:51:40,535 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:51:40,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532547753] [2022-12-14 06:51:40,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532547753] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:51:40,535 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:51:40,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 06:51:40,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230743519] [2022-12-14 06:51:40,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:51:40,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 06:51:40,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:51:40,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 06:51:40,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 06:51:40,539 INFO L87 Difference]: Start difference. First operand 29179 states and 44556 transitions. Second operand has 7 states, 7 states have (on average 44.0) internal successors, (308), 7 states have internal predecessors, (308), 4 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) [2022-12-14 06:51:51,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:51:52,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:51:58,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:18,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:19,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:21,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:23,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:31,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:36,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:38,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:42,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:52:57,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:53:53,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:53:53,635 INFO L93 Difference]: Finished difference Result 94236 states and 147624 transitions. [2022-12-14 06:53:53,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-14 06:53:53,636 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 44.0) internal successors, (308), 7 states have internal predecessors, (308), 4 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) Word has length 737 [2022-12-14 06:53:53,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:53:53,943 INFO L225 Difference]: With dead ends: 94236 [2022-12-14 06:53:53,943 INFO L226 Difference]: Without dead ends: 65071 [2022-12-14 06:53:54,126 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=113, Invalid=267, Unknown=0, NotChecked=0, Total=380 [2022-12-14 06:53:54,127 INFO L413 NwaCegarLoop]: 25323 mSDtfsCounter, 23064 mSDsluCounter, 104999 mSDsCounter, 0 mSdLazyCounter, 12411 mSolverCounterSat, 16173 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 120.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24296 SdHoareTripleChecker+Valid, 130322 SdHoareTripleChecker+Invalid, 28587 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 16173 IncrementalHoareTripleChecker+Valid, 12411 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 128.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:53:54,127 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24296 Valid, 130322 Invalid, 28587 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [16173 Valid, 12411 Invalid, 3 Unknown, 0 Unchecked, 128.5s Time] [2022-12-14 06:53:54,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65071 states. [2022-12-14 06:53:57,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65071 to 30078. [2022-12-14 06:53:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30078 states, 18576 states have (on average 1.3518518518518519) internal successors, (25112), 19458 states have internal predecessors, (25112), 10457 states have call successors, (10457), 1044 states have call predecessors, (10457), 1043 states have return successors, (10459), 10230 states have call predecessors, (10459), 10455 states have call successors, (10459) [2022-12-14 06:53:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30078 states to 30078 states and 46028 transitions. [2022-12-14 06:53:57,789 INFO L78 Accepts]: Start accepts. Automaton has 30078 states and 46028 transitions. Word has length 737 [2022-12-14 06:53:57,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:53:57,791 INFO L495 AbstractCegarLoop]: Abstraction has 30078 states and 46028 transitions. [2022-12-14 06:53:57,791 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.0) internal successors, (308), 7 states have internal predecessors, (308), 4 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) [2022-12-14 06:53:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 30078 states and 46028 transitions. [2022-12-14 06:53:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-12-14 06:53:57,865 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:53:57,865 INFO L195 NwaCegarLoop]: trace histogram [40, 12, 12, 12, 12, 12, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:53:57,866 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 06:53:57,866 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:53:57,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:53:57,866 INFO L85 PathProgramCache]: Analyzing trace with hash -606284704, now seen corresponding path program 1 times [2022-12-14 06:53:57,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:53:57,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395959226] [2022-12-14 06:53:57,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:53:57,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:53:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2022-12-14 06:54:00,266 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:00,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395959226] [2022-12-14 06:54:00,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395959226] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:54:00,266 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:54:00,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 06:54:00,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407454734] [2022-12-14 06:54:00,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:54:00,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:54:00,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:00,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:54:00,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:54:00,268 INFO L87 Difference]: Start difference. First operand 30078 states and 46028 transitions. Second operand has 4 states, 4 states have (on average 78.75) internal successors, (315), 4 states have internal predecessors, (315), 2 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) [2022-12-14 06:54:05,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:54:24,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:54:29,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:54:32,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:54:34,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:54:40,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:54:45,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:45,567 INFO L93 Difference]: Finished difference Result 50316 states and 76913 transitions. [2022-12-14 06:54:45,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 06:54:45,567 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 78.75) internal successors, (315), 4 states have internal predecessors, (315), 2 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) Word has length 749 [2022-12-14 06:54:45,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:45,790 INFO L225 Difference]: With dead ends: 50316 [2022-12-14 06:54:45,790 INFO L226 Difference]: Without dead ends: 50079 [2022-12-14 06:54:45,812 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:54:45,813 INFO L413 NwaCegarLoop]: 19393 mSDtfsCounter, 14118 mSDsluCounter, 33450 mSDsCounter, 0 mSdLazyCounter, 4560 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14118 SdHoareTripleChecker+Valid, 52843 SdHoareTripleChecker+Invalid, 4564 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4560 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.1s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:45,813 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14118 Valid, 52843 Invalid, 4564 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [1 Valid, 4560 Invalid, 3 Unknown, 0 Unchecked, 43.1s Time] [2022-12-14 06:54:45,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50079 states. [2022-12-14 06:54:49,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50079 to 50062. [2022-12-14 06:54:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50062 states, 30915 states have (on average 1.3513181303574318) internal successors, (41776), 32375 states have internal predecessors, (41776), 17370 states have call successors, (17370), 1776 states have call predecessors, (17370), 1775 states have return successors, (17372), 16997 states have call predecessors, (17372), 17368 states have call successors, (17372) [2022-12-14 06:54:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50062 states to 50062 states and 76518 transitions. [2022-12-14 06:54:49,645 INFO L78 Accepts]: Start accepts. Automaton has 50062 states and 76518 transitions. Word has length 749 [2022-12-14 06:54:49,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:49,646 INFO L495 AbstractCegarLoop]: Abstraction has 50062 states and 76518 transitions. [2022-12-14 06:54:49,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 78.75) internal successors, (315), 4 states have internal predecessors, (315), 2 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (115), 2 states have call predecessors, (115), 2 states have call successors, (115) [2022-12-14 06:54:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 50062 states and 76518 transitions. [2022-12-14 06:54:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 791 [2022-12-14 06:54:49,774 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:49,775 INFO L195 NwaCegarLoop]: trace histogram [46, 12, 12, 12, 12, 12, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:54:49,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 06:54:49,775 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:54:49,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:49,775 INFO L85 PathProgramCache]: Analyzing trace with hash -368858091, now seen corresponding path program 1 times [2022-12-14 06:54:49,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:49,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504537627] [2022-12-14 06:54:49,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:51,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2750 trivial. 0 not checked. [2022-12-14 06:54:51,491 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:51,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504537627] [2022-12-14 06:54:51,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504537627] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:54:51,491 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:54:51,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:54:51,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594488613] [2022-12-14 06:54:51,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:54:51,492 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:54:51,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:51,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:54:51,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:54:51,493 INFO L87 Difference]: Start difference. First operand 50062 states and 76518 transitions. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 2 states have call successors, (122), 2 states have call predecessors, (122), 1 states have return successors, (121), 2 states have call predecessors, (121), 2 states have call successors, (121) [2022-12-14 06:55:03,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:10,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:16,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:18,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:21,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:23,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:29,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:55:29,686 INFO L93 Difference]: Finished difference Result 115572 states and 178471 transitions. [2022-12-14 06:55:29,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:55:29,687 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 2 states have call successors, (122), 2 states have call predecessors, (122), 1 states have return successors, (121), 2 states have call predecessors, (121), 2 states have call successors, (121) Word has length 790 [2022-12-14 06:55:29,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:55:30,013 INFO L225 Difference]: With dead ends: 115572 [2022-12-14 06:55:30,013 INFO L226 Difference]: Without dead ends: 65524 [2022-12-14 06:55:30,269 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 06:55:30,269 INFO L413 NwaCegarLoop]: 17902 mSDtfsCounter, 2956 mSDsluCounter, 14909 mSDsCounter, 0 mSdLazyCounter, 2920 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4025 SdHoareTripleChecker+Valid, 32811 SdHoareTripleChecker+Invalid, 2925 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2920 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.1s IncrementalHoareTripleChecker+Time [2022-12-14 06:55:30,269 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4025 Valid, 32811 Invalid, 2925 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2920 Invalid, 5 Unknown, 0 Unchecked, 35.1s Time] [2022-12-14 06:55:30,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65524 states. [2022-12-14 06:55:34,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65524 to 50047. [2022-12-14 06:55:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50047 states, 30905 states have (on average 1.3511082349134445) internal successors, (41756), 32365 states have internal predecessors, (41756), 17365 states have call successors, (17365), 1776 states have call predecessors, (17365), 1775 states have return successors, (17367), 16992 states have call predecessors, (17367), 17363 states have call successors, (17367) [2022-12-14 06:55:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50047 states to 50047 states and 76488 transitions. [2022-12-14 06:55:34,599 INFO L78 Accepts]: Start accepts. Automaton has 50047 states and 76488 transitions. Word has length 790 [2022-12-14 06:55:34,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:55:34,600 INFO L495 AbstractCegarLoop]: Abstraction has 50047 states and 76488 transitions. [2022-12-14 06:55:34,601 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 2 states have call successors, (122), 2 states have call predecessors, (122), 1 states have return successors, (121), 2 states have call predecessors, (121), 2 states have call successors, (121) [2022-12-14 06:55:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 50047 states and 76488 transitions. [2022-12-14 06:55:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-12-14 06:55:34,728 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:55:34,729 INFO L195 NwaCegarLoop]: trace histogram [48, 12, 12, 12, 12, 12, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:55:34,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 06:55:34,729 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:55:34,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:55:34,729 INFO L85 PathProgramCache]: Analyzing trace with hash -318642166, now seen corresponding path program 1 times [2022-12-14 06:55:34,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:55:34,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118684626] [2022-12-14 06:55:34,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:55:34,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:55:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:55:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2940 trivial. 0 not checked. [2022-12-14 06:55:35,968 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:55:35,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118684626] [2022-12-14 06:55:35,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118684626] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:55:35,968 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:55:35,968 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:55:35,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847762507] [2022-12-14 06:55:35,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:55:35,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:55:35,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:55:35,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:55:35,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:55:35,970 INFO L87 Difference]: Start difference. First operand 50047 states and 76488 transitions. Second operand has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 3 states have call successors, (125), 2 states have call predecessors, (125), 1 states have return successors, (124), 3 states have call predecessors, (124), 3 states have call successors, (124) [2022-12-14 06:55:41,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:52,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:55:54,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:00,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:05,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:08,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:14,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:56:14,763 INFO L93 Difference]: Finished difference Result 115357 states and 178121 transitions. [2022-12-14 06:56:14,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:56:14,764 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 3 states have call successors, (125), 2 states have call predecessors, (125), 1 states have return successors, (124), 3 states have call predecessors, (124), 3 states have call successors, (124) Word has length 808 [2022-12-14 06:56:14,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:56:15,078 INFO L225 Difference]: With dead ends: 115357 [2022-12-14 06:56:15,078 INFO L226 Difference]: Without dead ends: 65324 [2022-12-14 06:56:15,398 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 06:56:15,398 INFO L413 NwaCegarLoop]: 18588 mSDtfsCounter, 2948 mSDsluCounter, 15073 mSDsCounter, 0 mSdLazyCounter, 3091 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4014 SdHoareTripleChecker+Valid, 33661 SdHoareTripleChecker+Invalid, 3096 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3091 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.0s IncrementalHoareTripleChecker+Time [2022-12-14 06:56:15,399 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4014 Valid, 33661 Invalid, 3096 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3091 Invalid, 4 Unknown, 0 Unchecked, 35.0s Time] [2022-12-14 06:56:15,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65324 states. [2022-12-14 06:56:19,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65324 to 50052. [2022-12-14 06:56:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50052 states, 30910 states have (on average 1.3510514396635394) internal successors, (41761), 32370 states have internal predecessors, (41761), 17365 states have call successors, (17365), 1776 states have call predecessors, (17365), 1775 states have return successors, (17367), 16992 states have call predecessors, (17367), 17363 states have call successors, (17367) [2022-12-14 06:56:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50052 states to 50052 states and 76493 transitions. [2022-12-14 06:56:20,260 INFO L78 Accepts]: Start accepts. Automaton has 50052 states and 76493 transitions. Word has length 808 [2022-12-14 06:56:20,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:56:20,261 INFO L495 AbstractCegarLoop]: Abstraction has 50052 states and 76493 transitions. [2022-12-14 06:56:20,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 3 states have call successors, (125), 2 states have call predecessors, (125), 1 states have return successors, (124), 3 states have call predecessors, (124), 3 states have call successors, (124) [2022-12-14 06:56:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 50052 states and 76493 transitions. [2022-12-14 06:56:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 819 [2022-12-14 06:56:20,383 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:56:20,383 INFO L195 NwaCegarLoop]: trace histogram [48, 12, 12, 12, 12, 12, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:56:20,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 06:56:20,383 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:56:20,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:56:20,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1814317818, now seen corresponding path program 1 times [2022-12-14 06:56:20,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:56:20,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886986365] [2022-12-14 06:56:20,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:56:20,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:56:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:56:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2950 trivial. 0 not checked. [2022-12-14 06:56:22,753 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:56:22,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886986365] [2022-12-14 06:56:22,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [886986365] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:56:22,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:56:22,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 06:56:22,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253687526] [2022-12-14 06:56:22,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:56:22,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:56:22,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:56:22,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:56:22,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:56:22,756 INFO L87 Difference]: Start difference. First operand 50052 states and 76493 transitions. Second operand has 4 states, 4 states have (on average 86.75) internal successors, (347), 4 states have internal predecessors, (347), 2 states have call successors, (127), 2 states have call predecessors, (127), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-12-14 06:56:30,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:33,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:35,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:50,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:53,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:57,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:56:58,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:57:01,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:57:03,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:57:12,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:57:12,065 INFO L93 Difference]: Finished difference Result 84378 states and 128505 transitions. [2022-12-14 06:57:12,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 06:57:12,066 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 86.75) internal successors, (347), 4 states have internal predecessors, (347), 2 states have call successors, (127), 2 states have call predecessors, (127), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) Word has length 818 [2022-12-14 06:57:12,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:57:12,464 INFO L225 Difference]: With dead ends: 84378 [2022-12-14 06:57:12,465 INFO L226 Difference]: Without dead ends: 84011 [2022-12-14 06:57:12,511 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:57:12,511 INFO L413 NwaCegarLoop]: 17252 mSDtfsCounter, 11887 mSDsluCounter, 31303 mSDsCounter, 0 mSdLazyCounter, 3991 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11887 SdHoareTripleChecker+Valid, 48555 SdHoareTripleChecker+Invalid, 3996 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3991 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.0s IncrementalHoareTripleChecker+Time [2022-12-14 06:57:12,511 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11887 Valid, 48555 Invalid, 3996 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3991 Invalid, 4 Unknown, 0 Unchecked, 46.0s Time] [2022-12-14 06:57:12,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84011 states. [2022-12-14 06:57:18,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84011 to 83986. [2022-12-14 06:57:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83986 states, 51890 states have (on average 1.3479090383503565) internal successors, (69943), 54296 states have internal predecessors, (69943), 28975 states have call successors, (28975), 3120 states have call predecessors, (28975), 3119 states have return successors, (28977), 28376 states have call predecessors, (28977), 28973 states have call successors, (28977) [2022-12-14 06:57:19,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83986 states to 83986 states and 127895 transitions. [2022-12-14 06:57:19,017 INFO L78 Accepts]: Start accepts. Automaton has 83986 states and 127895 transitions. Word has length 818 [2022-12-14 06:57:19,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:57:19,018 INFO L495 AbstractCegarLoop]: Abstraction has 83986 states and 127895 transitions. [2022-12-14 06:57:19,018 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 86.75) internal successors, (347), 4 states have internal predecessors, (347), 2 states have call successors, (127), 2 states have call predecessors, (127), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-12-14 06:57:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 83986 states and 127895 transitions. [2022-12-14 06:57:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2022-12-14 06:57:19,353 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:57:19,354 INFO L195 NwaCegarLoop]: trace histogram [50, 12, 12, 12, 12, 12, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:57:19,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 06:57:19,354 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:57:19,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:57:19,354 INFO L85 PathProgramCache]: Analyzing trace with hash 477505252, now seen corresponding path program 1 times [2022-12-14 06:57:19,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:57:19,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612789498] [2022-12-14 06:57:19,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:57:19,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:57:19,926 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 06:57:19,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [833858733] [2022-12-14 06:57:19,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:57:19,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:57:19,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:57:19,927 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 06:57:19,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 06:57:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:57:24,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 18146 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 06:57:24,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 06:57:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 1541 proven. 0 refuted. 0 times theorem prover too weak. 1765 trivial. 0 not checked. [2022-12-14 06:57:24,202 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 06:57:24,202 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:57:24,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612789498] [2022-12-14 06:57:24,203 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 06:57:24,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [833858733] [2022-12-14 06:57:24,203 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [833858733] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:57:24,203 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:57:24,203 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 06:57:24,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917845741] [2022-12-14 06:57:24,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:57:24,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 06:57:24,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:57:24,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 06:57:24,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:57:24,205 INFO L87 Difference]: Start difference. First operand 83986 states and 127895 transitions. Second operand has 5 states, 5 states have (on average 82.6) internal successors, (413), 5 states have internal predecessors, (413), 2 states have call successors, (149), 2 states have call predecessors, (149), 2 states have return successors, (148), 2 states have call predecessors, (148), 2 states have call successors, (148) [2022-12-14 06:57:37,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:57:58,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:58:07,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:58:08,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:58:13,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:58:17,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:58:29,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:58:42,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:58:42,031 INFO L93 Difference]: Finished difference Result 213612 states and 330137 transitions. [2022-12-14 06:58:42,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 06:58:42,032 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 82.6) internal successors, (413), 5 states have internal predecessors, (413), 2 states have call successors, (149), 2 states have call predecessors, (149), 2 states have return successors, (148), 2 states have call predecessors, (148), 2 states have call successors, (148) Word has length 920 [2022-12-14 06:58:42,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:58:42,719 INFO L225 Difference]: With dead ends: 213612 [2022-12-14 06:58:42,719 INFO L226 Difference]: Without dead ends: 129640 [2022-12-14 06:58:43,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 925 GetRequests, 919 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 06:58:43,195 INFO L413 NwaCegarLoop]: 19552 mSDtfsCounter, 14247 mSDsluCounter, 51209 mSDsCounter, 0 mSdLazyCounter, 6500 mSolverCounterSat, 4951 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 64.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15094 SdHoareTripleChecker+Valid, 70761 SdHoareTripleChecker+Invalid, 11453 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4951 IncrementalHoareTripleChecker+Valid, 6500 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 69.0s IncrementalHoareTripleChecker+Time [2022-12-14 06:58:43,195 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15094 Valid, 70761 Invalid, 11453 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4951 Valid, 6500 Invalid, 2 Unknown, 0 Unchecked, 69.0s Time] [2022-12-14 06:58:43,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129640 states. [2022-12-14 06:58:53,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129640 to 84004. [2022-12-14 06:58:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84004 states, 51908 states have (on average 1.347615011173615) internal successors, (69952), 54314 states have internal predecessors, (69952), 28975 states have call successors, (28975), 3120 states have call predecessors, (28975), 3119 states have return successors, (28977), 28376 states have call predecessors, (28977), 28973 states have call successors, (28977) [2022-12-14 06:58:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84004 states to 84004 states and 127904 transitions. [2022-12-14 06:58:53,969 INFO L78 Accepts]: Start accepts. Automaton has 84004 states and 127904 transitions. Word has length 920 [2022-12-14 06:58:53,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:58:53,970 INFO L495 AbstractCegarLoop]: Abstraction has 84004 states and 127904 transitions. [2022-12-14 06:58:53,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 82.6) internal successors, (413), 5 states have internal predecessors, (413), 2 states have call successors, (149), 2 states have call predecessors, (149), 2 states have return successors, (148), 2 states have call predecessors, (148), 2 states have call successors, (148) [2022-12-14 06:58:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 84004 states and 127904 transitions. [2022-12-14 06:58:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2022-12-14 06:58:54,206 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:58:54,206 INFO L195 NwaCegarLoop]: trace histogram [52, 12, 12, 12, 12, 12, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:58:54,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 06:58:54,407 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-12-14 06:58:54,409 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:58:54,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:58:54,410 INFO L85 PathProgramCache]: Analyzing trace with hash -51640602, now seen corresponding path program 1 times [2022-12-14 06:58:54,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:58:54,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294953634] [2022-12-14 06:58:54,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:58:54,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:58:55,023 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 06:58:55,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1749063596] [2022-12-14 06:58:55,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:58:55,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:58:55,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:58:55,025 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 06:58:55,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 06:58:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:58:58,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 18370 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 06:58:59,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 06:58:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 3261 trivial. 0 not checked. [2022-12-14 06:58:59,236 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 06:58:59,236 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:58:59,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294953634] [2022-12-14 06:58:59,236 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 06:58:59,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1749063596] [2022-12-14 06:58:59,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1749063596] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:58:59,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:58:59,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 06:58:59,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915207903] [2022-12-14 06:58:59,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:58:59,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:58:59,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:58:59,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:58:59,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:58:59,241 INFO L87 Difference]: Start difference. First operand 84004 states and 127904 transitions. Second operand has 4 states, 4 states have (on average 101.0) internal successors, (404), 4 states have internal predecessors, (404), 2 states have call successors, (151), 2 states have call predecessors, (151), 2 states have return successors, (150), 2 states have call predecessors, (150), 2 states have call successors, (150) [2022-12-14 06:59:23,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:59:29,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:59:31,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:59:37,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:59:50,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:59:50,434 INFO L93 Difference]: Finished difference Result 154978 states and 238756 transitions. [2022-12-14 06:59:50,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 06:59:50,435 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 101.0) internal successors, (404), 4 states have internal predecessors, (404), 2 states have call successors, (151), 2 states have call predecessors, (151), 2 states have return successors, (150), 2 states have call predecessors, (150), 2 states have call successors, (150) Word has length 952 [2022-12-14 06:59:50,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:59:50,943 INFO L225 Difference]: With dead ends: 154978 [2022-12-14 06:59:50,943 INFO L226 Difference]: Without dead ends: 104882 [2022-12-14 06:59:51,196 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 953 GetRequests, 950 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 06:59:51,197 INFO L413 NwaCegarLoop]: 18047 mSDtfsCounter, 2743 mSDsluCounter, 32757 mSDsCounter, 0 mSdLazyCounter, 4694 mSolverCounterSat, 428 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3651 SdHoareTripleChecker+Valid, 50804 SdHoareTripleChecker+Invalid, 5124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 428 IncrementalHoareTripleChecker+Valid, 4694 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.2s IncrementalHoareTripleChecker+Time [2022-12-14 06:59:51,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3651 Valid, 50804 Invalid, 5124 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [428 Valid, 4694 Invalid, 2 Unknown, 0 Unchecked, 44.2s Time] [2022-12-14 06:59:51,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104882 states. [2022-12-14 06:59:59,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104882 to 84049. [2022-12-14 06:59:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84049 states, 51944 states have (on average 1.347374095179424) internal successors, (69988), 54350 states have internal predecessors, (69988), 28984 states have call successors, (28984), 3120 states have call predecessors, (28984), 3119 states have return successors, (28986), 28385 states have call predecessors, (28986), 28982 states have call successors, (28986) [2022-12-14 06:59:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84049 states to 84049 states and 127958 transitions. [2022-12-14 06:59:59,694 INFO L78 Accepts]: Start accepts. Automaton has 84049 states and 127958 transitions. Word has length 952 [2022-12-14 06:59:59,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:59:59,695 INFO L495 AbstractCegarLoop]: Abstraction has 84049 states and 127958 transitions. [2022-12-14 06:59:59,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 101.0) internal successors, (404), 4 states have internal predecessors, (404), 2 states have call successors, (151), 2 states have call predecessors, (151), 2 states have return successors, (150), 2 states have call predecessors, (150), 2 states have call successors, (150) [2022-12-14 06:59:59,695 INFO L276 IsEmpty]: Start isEmpty. Operand 84049 states and 127958 transitions. [2022-12-14 07:00:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2022-12-14 07:00:00,087 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:00:00,087 INFO L195 NwaCegarLoop]: trace histogram [54, 12, 12, 12, 12, 12, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:00:00,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 07:00:00,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:00:00,289 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:00:00,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:00:00,291 INFO L85 PathProgramCache]: Analyzing trace with hash -2113051793, now seen corresponding path program 1 times [2022-12-14 07:00:00,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:00:00,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652913862] [2022-12-14 07:00:00,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:00:00,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:00:00,987 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 07:00:00,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1332555878] [2022-12-14 07:00:00,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:00:00,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:00:00,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:00:00,988 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:00:00,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8193e8b0-b725-487d-b143-923a6ac2ea9f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 07:00:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:00:05,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 18761 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 07:00:05,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:00:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3788 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3788 trivial. 0 not checked. [2022-12-14 07:00:14,910 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:00:14,910 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:00:14,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652913862] [2022-12-14 07:00:14,911 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 07:00:14,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1332555878] [2022-12-14 07:00:14,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1332555878] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:00:14,911 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:00:14,911 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:00:14,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703579410] [2022-12-14 07:00:14,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:00:14,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 07:00:14,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:00:14,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 07:00:14,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 07:00:14,914 INFO L87 Difference]: Start difference. First operand 84049 states and 127958 transitions. Second operand has 4 states, 4 states have (on average 103.25) internal successors, (413), 3 states have internal predecessors, (413), 1 states have call successors, (159), 1 states have call predecessors, (159), 1 states have return successors, (158), 1 states have call predecessors, (158), 1 states have call successors, (158)