./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/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_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/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_be431cd1-34ec-4e26-b4a1-02e2b3ced222/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 20a6de28a995e8bec501f9dc0dae1900e799afc4f65a76b4a34e69e1daf6b51e --- 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 05:02:07,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 05:02:07,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 05:02:07,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 05:02:07,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 05:02:07,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 05:02:07,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 05:02:07,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 05:02:07,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 05:02:07,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 05:02:07,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 05:02:07,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 05:02:07,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 05:02:07,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 05:02:07,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 05:02:07,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 05:02:07,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 05:02:07,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 05:02:07,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 05:02:07,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 05:02:07,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 05:02:07,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 05:02:07,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 05:02:07,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 05:02:07,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 05:02:07,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 05:02:07,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 05:02:07,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 05:02:07,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 05:02:07,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 05:02:07,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 05:02:07,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 05:02:07,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 05:02:07,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 05:02:07,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 05:02:07,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 05:02:07,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 05:02:07,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 05:02:07,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 05:02:07,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 05:02:07,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 05:02:07,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 05:02:07,978 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 05:02:07,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 05:02:07,978 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 05:02:07,978 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 05:02:07,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 05:02:07,979 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 05:02:07,979 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 05:02:07,979 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 05:02:07,979 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 05:02:07,979 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 05:02:07,979 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 05:02:07,979 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 05:02:07,980 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 05:02:07,980 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 05:02:07,980 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 05:02:07,980 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 05:02:07,980 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 05:02:07,980 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 05:02:07,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 05:02:07,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 05:02:07,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:02:07,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 05:02:07,982 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 05:02:07,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 05:02:07,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 05:02:07,982 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 05:02:07,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 05:02:07,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 05:02:07,982 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 05:02:07,982 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_be431cd1-34ec-4e26-b4a1-02e2b3ced222/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a6de28a995e8bec501f9dc0dae1900e799afc4f65a76b4a34e69e1daf6b51e [2022-12-14 05:02:08,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 05:02:08,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 05:02:08,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 05:02:08,178 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 05:02:08,178 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 05:02:08,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-12-14 05:02:10,815 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 05:02:11,280 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 05:02:11,281 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-12-14 05:02:11,339 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/data/d0c4a797a/50c05c5d592d420287593ec644d1aef4/FLAG1da4ef417 [2022-12-14 05:02:11,353 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/data/d0c4a797a/50c05c5d592d420287593ec644d1aef4 [2022-12-14 05:02:11,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 05:02:11,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 05:02:11,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 05:02:11,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 05:02:11,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 05:02:11,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:02:11" (1/1) ... [2022-12-14 05:02:11,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a004803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:11, skipping insertion in model container [2022-12-14 05:02:11,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:02:11" (1/1) ... [2022-12-14 05:02:11,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 05:02:11,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 05:02:12,317 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:12,360 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:12,368 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:12,377 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:12,394 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 05:02:12,410 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 05:02:12,457 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:02:12,471 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:02:12,484 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 05:02:12,652 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 05:02:12,988 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 05:02:13,091 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 05:02:13,198 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:13,201 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:13,201 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:13,210 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:13,219 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:13,228 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:13,236 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:02:13,244 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:02:13,280 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:02:13,289 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:02:13,562 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:02:13,624 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:13,638 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 05:02:13,679 WARN L623 FunctionHandler]: Unknown extern function __free_page_frag [2022-12-14 05:02:13,692 WARN L623 FunctionHandler]: Unknown extern function __napi_alloc_skb [2022-12-14 05:02:13,729 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 05:02:13,751 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:02:13,758 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 05:02:13,802 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:02:13,957 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 05:02:14,012 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 05:02:14,013 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 05:02:14,027 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 05:02:14,052 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 05:02:14,077 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 05:02:14,136 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:14,137 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:14,137 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:14,137 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:14,138 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:02:14,279 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:14,352 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:14,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:14,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:14,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:14,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:14,953 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:14,968 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 05:02:15,017 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:15,034 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:15,035 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:15,035 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 05:02:15,036 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:15,036 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:15,041 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:02:15,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,053 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 05:02:15,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,056 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:15,087 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,089 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:02:15,089 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:15,089 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:02:15,090 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:02:15,090 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 05:02:15,090 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:15,090 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:15,090 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:02:15,092 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 05:02:15,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,094 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:02:15,094 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 05:02:15,097 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,098 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,098 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,099 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,099 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:15,099 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:15,100 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:15,100 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:15,101 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:15,101 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:15,101 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:15,102 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:15,102 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:15,103 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:15,103 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:15,105 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:15,106 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:15,108 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:15,108 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:15,108 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:15,109 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:15,109 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:15,109 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:15,109 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:15,109 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:02:15,110 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:15,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:15,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:15,111 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:15,111 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:15,112 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:15,112 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:02:15,112 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:15,113 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,113 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:15,114 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:15,115 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:15,116 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:02:15,117 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:15,127 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:15,127 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:15,128 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,128 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:15,129 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,129 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,129 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,130 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,130 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:15,130 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,131 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,137 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:15,137 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:15,138 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,138 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:15,139 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,139 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,140 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,140 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,140 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,141 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,148 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:15,148 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,159 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:15,159 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:15,175 WARN L623 FunctionHandler]: Unknown extern function netdev_alloc_frag [2022-12-14 05:02:15,177 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:02:15,179 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:15,179 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:15,181 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:15,181 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:15,187 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:15,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,196 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:02:15,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,197 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:15,226 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 05:02:15,237 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 05:02:15,237 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:02:15,251 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:02:15,281 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:02:15,281 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,323 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,324 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,325 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,325 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:15,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,339 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:02:15,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,367 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:02:15,367 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:02:15,401 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:15,401 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 05:02:15,403 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:15,403 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 05:02:15,404 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-12-14 05:02:15,413 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:15,415 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 05:02:15,417 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:15,417 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:15,418 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:15,418 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:15,418 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 05:02:15,421 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:02:15,423 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,431 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 05:02:15,431 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,432 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 05:02:15,432 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 05:02:15,433 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 05:02:15,433 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:02:15,433 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:02:15,445 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:02:15,445 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:02:15,446 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:15,454 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:02:15,455 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:02:15,455 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:15,456 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:15,457 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:15,458 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 05:02:15,458 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:02:15,458 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:15,459 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:15,459 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:02:15,459 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:15,459 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:15,459 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:02:15,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,460 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:15,460 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:02:15,461 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:02:15,461 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:15,461 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:02:15,462 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:02:15,462 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:02:15,462 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:15,463 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:15,463 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:02:15,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,463 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:15,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:15,465 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:02:15,553 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 05:02:15,555 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_9 [2022-12-14 05:02:15,556 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_9 [2022-12-14 05:02:15,556 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_9 [2022-12-14 05:02:15,557 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:02:15,557 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:02:15,557 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:02:15,560 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_8 [2022-12-14 05:02:15,560 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_8 [2022-12-14 05:02:15,562 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_10 [2022-12-14 05:02:15,562 WARN L623 FunctionHandler]: Unknown extern function ldv_release_10 [2022-12-14 05:02:15,562 WARN L623 FunctionHandler]: Unknown extern function ldv_release_10 [2022-12-14 05:02:15,562 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_10 [2022-12-14 05:02:15,563 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 05:02:15,564 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:15,564 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:15,564 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:15,565 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:15,565 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:15,574 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:02:15,574 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:02:15,575 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:15,575 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:02:15,576 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:02:15,576 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:02:15,576 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:02:15,576 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:02:15,577 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:15,577 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:02:15,577 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:16,022 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,022 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,023 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,023 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,028 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,029 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,029 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,030 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,030 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,031 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,031 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,032 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,034 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,035 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,035 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,036 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,036 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,040 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,041 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,042 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,043 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,046 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,047 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,048 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,048 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,049 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,050 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,050 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,051 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,052 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,069 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,070 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,071 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,080 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,081 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,089 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,099 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,100 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,111 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,121 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,122 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,130 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,132 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,133 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,134 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,135 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,136 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,136 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,137 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,138 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,139 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,141 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,142 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,143 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,145 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,146 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,147 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,148 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,149 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,150 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,151 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,151 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,152 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,152 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,153 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,153 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,157 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,159 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,161 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,162 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,163 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,165 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,166 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,166 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,167 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,169 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,179 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,180 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,180 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,181 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,181 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,182 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,182 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,183 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,184 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,184 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,185 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,187 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,188 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,189 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,190 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,191 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,192 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,192 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,193 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,193 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,195 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,195 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,196 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,196 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,197 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,199 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,200 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,200 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,201 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,201 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,202 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,203 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,204 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,205 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,205 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,206 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,206 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,207 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,208 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,208 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,208 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,209 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,210 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,211 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,212 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,213 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,216 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,217 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,218 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,220 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,220 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,221 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,223 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,224 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,225 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,226 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,226 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,226 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,227 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,227 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,227 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,228 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,228 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,228 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:16,229 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,229 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,230 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 05:02:16,231 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,242 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,244 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,245 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,246 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,247 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 05:02:16,248 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,252 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,253 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,258 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,259 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,265 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,279 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,295 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,297 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:16,298 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,299 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,299 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,300 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,305 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,305 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,305 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,306 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,306 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,306 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,307 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,307 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,307 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:16,307 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:16,308 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:16,308 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:16,308 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:16,429 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:16,430 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:16,430 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:16,438 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:16,446 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:02:16,454 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 05:02:16,607 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:16,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,632 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,684 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,694 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,701 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:16,702 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:16,702 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:16,717 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,719 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,720 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,720 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,720 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,728 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:16,737 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:16,746 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:16,773 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:16,774 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,774 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,774 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,775 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,775 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,783 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:16,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,784 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:16,784 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:16,785 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,785 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:16,794 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:16,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:16,875 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,892 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,892 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:16,907 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:16,908 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:02:16,908 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 05:02:16,909 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:16,909 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:02:16,927 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:16,936 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:16,936 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:16,975 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 05:02:16,994 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 05:02:16,995 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:16,995 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:16,996 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:16,996 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:16,996 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:16,997 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:17,116 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,117 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,117 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,118 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,118 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,134 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:02:17,138 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,138 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,138 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,138 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,140 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,140 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,140 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,142 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,145 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,145 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,145 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,145 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,146 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,146 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,146 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,146 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,146 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,147 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,147 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,147 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,147 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,147 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,147 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,148 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,148 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,148 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,149 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,149 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,149 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:17,149 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,158 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_be431cd1-34ec-4e26-b4a1-02e2b3ced222/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[841290,841303] [2022-12-14 05:02:17,207 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 05:02:17,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:02:17,284 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 05:02:17,366 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,367 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,367 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,368 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,368 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 05:02:17,368 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 05:02:17,369 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:02:17,369 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:02:17,369 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 05:02:17,370 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 05:02:17,374 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 05:02:17,375 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 05:02:17,377 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:17,378 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:17,378 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:17,379 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:17,379 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:17,380 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:17,381 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:02:17,381 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 05:02:17,382 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:02:17,382 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:02:17,386 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:02:17,388 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:17,388 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 05:02:17,388 WARN L623 FunctionHandler]: Unknown extern function __free_page_frag [2022-12-14 05:02:17,389 WARN L623 FunctionHandler]: Unknown extern function __napi_alloc_skb [2022-12-14 05:02:17,390 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 05:02:17,390 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 05:02:17,391 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 05:02:17,391 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:02:17,393 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 05:02:17,394 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 05:02:17,394 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 05:02:17,394 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 05:02:17,395 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 05:02:17,395 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 05:02:17,396 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,396 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,396 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,397 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:02:17,397 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 05:02:17,399 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:17,400 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:17,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,406 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,406 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 05:02:17,414 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,415 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:17,415 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,416 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 05:02:17,416 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:17,428 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,431 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:02:17,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,439 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,441 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,442 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:02:17,442 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:17,442 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 05:02:17,443 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:02:17,443 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 05:02:17,443 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:17,443 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:17,443 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 05:02:17,444 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 05:02:17,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,445 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 05:02:17,445 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 05:02:17,447 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,447 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,447 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,447 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,448 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:17,448 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:17,448 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:17,448 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:17,449 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:17,449 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:17,449 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:17,449 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:17,449 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 05:02:17,450 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 05:02:17,450 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 05:02:17,451 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:17,451 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:17,452 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:17,452 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:17,452 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:17,453 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,453 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,453 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:17,453 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:17,453 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:02:17,453 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:17,454 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,454 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,454 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:17,454 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:17,454 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 05:02:17,455 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 05:02:17,455 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:17,455 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,455 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:02:17,456 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,456 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:17,457 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:02:17,457 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:17,459 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:17,459 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:17,459 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,459 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:17,460 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,460 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,460 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,460 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,460 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:17,461 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,461 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,464 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:17,464 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:17,464 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,465 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 05:02:17,465 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,465 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,465 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,465 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,466 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,466 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,479 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:17,480 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,482 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:02:17,482 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,483 WARN L623 FunctionHandler]: Unknown extern function netdev_alloc_frag [2022-12-14 05:02:17,484 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:02:17,485 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,485 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,486 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,486 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,500 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,505 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:02:17,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,505 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:02:17,510 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 05:02:17,512 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 05:02:17,512 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 05:02:17,516 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:02:17,521 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 05:02:17,521 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,534 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,535 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,535 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,535 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,547 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 05:02:17,553 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,554 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 05:02:17,555 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 05:02:17,558 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:17,558 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 05:02:17,559 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:17,560 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 05:02:17,560 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-12-14 05:02:17,574 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:17,575 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 05:02:17,577 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,577 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:17,577 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:17,578 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:17,578 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 05:02:17,584 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 05:02:17,586 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,587 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,591 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 05:02:17,591 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,591 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 05:02:17,591 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 05:02:17,592 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 05:02:17,592 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:02:17,592 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:02:17,595 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 05:02:17,595 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 05:02:17,596 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,597 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:02:17,597 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 05:02:17,597 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:02:17,597 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:17,598 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:17,599 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 05:02:17,599 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:02:17,599 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:17,599 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:17,599 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 05:02:17,600 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 05:02:17,600 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:17,600 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:02:17,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,600 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:17,600 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:02:17,601 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 05:02:17,601 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 05:02:17,601 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 05:02:17,601 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 05:02:17,601 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 05:02:17,602 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 05:02:17,602 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 05:02:17,602 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 05:02:17,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,602 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 05:02:17,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:02:17,603 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 05:02:17,609 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 05:02:17,611 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_9 [2022-12-14 05:02:17,611 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_9 [2022-12-14 05:02:17,611 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_9 [2022-12-14 05:02:17,611 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:02:17,612 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:02:17,612 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 05:02:17,614 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_8 [2022-12-14 05:02:17,614 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_8 [2022-12-14 05:02:17,615 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_10 [2022-12-14 05:02:17,615 WARN L623 FunctionHandler]: Unknown extern function ldv_release_10 [2022-12-14 05:02:17,615 WARN L623 FunctionHandler]: Unknown extern function ldv_release_10 [2022-12-14 05:02:17,615 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_10 [2022-12-14 05:02:17,615 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 05:02:17,616 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,616 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,617 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,617 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:17,617 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,618 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 05:02:17,618 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 05:02:17,619 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:17,619 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:02:17,619 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:02:17,619 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 05:02:17,620 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 05:02:17,620 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 05:02:17,620 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:17,620 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 05:02:17,620 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 05:02:17,622 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,623 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,623 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,623 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,634 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,635 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,635 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,635 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,636 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,637 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,637 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,639 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,640 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,641 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,642 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,642 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,642 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,643 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,646 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,647 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,648 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,649 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,652 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,653 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,654 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,655 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,656 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,657 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,659 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,660 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,661 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,662 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,663 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,664 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,666 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,666 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,667 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,672 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,673 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,674 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,675 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,676 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,677 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,678 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,679 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,680 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,681 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,682 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,683 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,684 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,685 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,686 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,687 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,688 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,688 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,689 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,691 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,692 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,694 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,696 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,698 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,699 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,700 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,701 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,701 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,707 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,708 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,709 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,711 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,712 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,712 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,713 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,715 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,717 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,719 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,720 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,721 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,721 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,722 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,723 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,723 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,726 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,727 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,727 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,729 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,729 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,730 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,730 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,737 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,738 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,739 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,739 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,740 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,740 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,740 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,742 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,743 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,743 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,744 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,744 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,745 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,745 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,747 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,747 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,748 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,748 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,751 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,751 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,752 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,753 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,753 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,757 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,759 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,760 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,761 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,761 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,762 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,763 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,763 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,764 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,764 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,764 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,765 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,765 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,765 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,765 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,766 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,766 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 05:02:17,767 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,767 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,768 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 05:02:17,768 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,772 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,773 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 05:02:17,773 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,774 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,775 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,776 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,777 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,778 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,779 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,790 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,791 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,795 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,797 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 05:02:17,797 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,798 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,798 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,798 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,803 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,803 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,803 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,803 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,803 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,804 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:17,804 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,805 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:17,806 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 05:02:17,806 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 05:02:17,807 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 05:02:17,807 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 05:02:17,808 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 05:02:17,811 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,811 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,813 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,827 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,829 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,829 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:17,829 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:17,830 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:02:17,831 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,833 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,834 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,835 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,839 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:17,839 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,841 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 05:02:17,842 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,842 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,842 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 05:02:17,842 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,842 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:02:17,844 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 05:02:17,847 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,848 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 05:02:17,852 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,853 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,854 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:02:17,854 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:17,855 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 05:02:17,855 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 05:02:17,856 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:02:17,856 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 05:02:17,857 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,858 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 05:02:17,859 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 05:02:17,861 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 05:02:17,866 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 05:02:17,867 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,867 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,867 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,867 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:17,867 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,869 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 05:02:17,871 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,871 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,871 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,872 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,872 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,873 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:02:17,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,878 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,879 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,880 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,880 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,881 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,883 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,885 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,885 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,887 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,887 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,887 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,887 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,887 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,888 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,888 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,888 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,888 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:02:17,889 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,889 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,889 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:02:17,889 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 05:02:17,890 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 05:02:17,891 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_be431cd1-34ec-4e26-b4a1-02e2b3ced222/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[841290,841303] [2022-12-14 05:02:17,891 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 05:02:17,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 05:02:18,128 INFO L208 MainTranslator]: Completed translation [2022-12-14 05:02:18,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18 WrapperNode [2022-12-14 05:02:18,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 05:02:18,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 05:02:18,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 05:02:18,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 05:02:18,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:18,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:18,674 INFO L138 Inliner]: procedures = 715, calls = 14317, calls flagged for inlining = 321, calls inlined = 272, statements flattened = 25801 [2022-12-14 05:02:18,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 05:02:18,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 05:02:18,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 05:02:18,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 05:02:18,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:18,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:18,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:18,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:19,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:19,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:19,374 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:19,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:19,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 05:02:19,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 05:02:19,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 05:02:19,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 05:02:19,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (1/1) ... [2022-12-14 05:02:19,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:02:19,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 05:02:19,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 05:02:19,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be431cd1-34ec-4e26-b4a1-02e2b3ced222/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 05:02:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 05:02:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 05:02:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-12-14 05:02:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-12-14 05:02:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 05:02:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 05:02:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-12-14 05:02:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-12-14 05:02:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-12-14 05:02:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-12-14 05:02:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 05:02:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 05:02:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 05:02:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_slot_reset [2022-12-14 05:02:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_slot_reset [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-12-14 05:02:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 05:02:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 05:02:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-14 05:02:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-12-14 05:02:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-14 05:02:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-14 05:02:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 05:02:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-12-14 05:02:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-12-14 05:02:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-12-14 05:02:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 05:02:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-14 05:02:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 05:02:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-12-14 05:02:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-12-14 05:02:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 05:02:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-12-14 05:02:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-12-14 05:02:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-14 05:02:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-12-14 05:02:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_fix_features [2022-12-14 05:02:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_fix_features [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-12-14 05:02:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 05:02:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 05:02:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 05:02:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 05:02:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 05:02:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 05:02:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 05:02:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 05:02:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-12-14 05:02:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-12-14 05:02:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-12-14 05:02:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-12-14 05:02:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-12-14 05:02:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 05:02:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 05:02:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-12-14 05:02:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-12-14 05:02:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 05:02:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-12-14 05:02:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-12-14 05:02:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-12-14 05:02:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-12-14 05:02:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 05:02:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-12-14 05:02:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-12-14 05:02:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 05:02:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-12-14 05:02:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-12-14 05:02:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-12-14 05:02:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-12-14 05:02:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_stats [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_stats [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_frag_len [2022-12-14 05:02:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_frag_len [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-12-14 05:02:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_change_mtu [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_change_mtu [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-12-14 05:02:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-12-14 05:02:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-12-14 05:02:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-12-14 05:02:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-14 05:02:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-14 05:02:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 05:02:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 05:02:19,569 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 05:02:19,569 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 05:02:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_phy_info_task [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_phy_info_task [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_alloc_frag [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_alloc_frag [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 05:02:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-12-14 05:02:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-12-14 05:02:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-12-14 05:02:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_task [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_task [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-14 05:02:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-14 05:02:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_features [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_features [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_watchdog [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_watchdog [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-12-14 05:02:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-14 05:02:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-12-14 05:02:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-12-14 05:02:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_45 [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_45 [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-12-14 05:02:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-12-14 05:02:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_82547_tx_fifo_stall_task [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_82547_tx_fifo_stall_task [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs___0 [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs___0 [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-12-14 05:02:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-12-14 05:02:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-12-14 05:02:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-12-14 05:02:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_error_detected [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_error_detected [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-12-14 05:02:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-12-14 05:02:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 05:02:19,579 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 05:02:19,579 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 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_ioctl [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_ioctl [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 05:02:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_mac [2022-12-14 05:02:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_mac [2022-12-14 05:02:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 05:02:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 05:02:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 05:02:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-12-14 05:02:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-12-14 05:02:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 05:02:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_frag [2022-12-14 05:02:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_frag [2022-12-14 05:02:20,749 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 05:02:20,752 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 05:02:21,645 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 05:03:11,408 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 05:03:18,479 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 05:03:18,479 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 05:03:18,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:03:18 BoogieIcfgContainer [2022-12-14 05:03:18,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 05:03:18,487 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 05:03:18,487 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 05:03:18,489 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 05:03:18,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:02:11" (1/3) ... [2022-12-14 05:03:18,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b49e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:03:18, skipping insertion in model container [2022-12-14 05:03:18,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:02:18" (2/3) ... [2022-12-14 05:03:18,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b49e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:03:18, skipping insertion in model container [2022-12-14 05:03:18,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:03:18" (3/3) ... [2022-12-14 05:03:18,491 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-12-14 05:03:18,504 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 05:03:18,505 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 05:03:18,606 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 05:03:18,611 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;@73689f5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 05:03:18,611 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 05:03:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand has 6450 states, 4097 states have (on average 1.3390285574810836) internal successors, (5486), 4195 states have internal predecessors, (5486), 2099 states have call successors, (2099), 255 states have call predecessors, (2099), 254 states have return successors, (2089), 2083 states have call predecessors, (2089), 2089 states have call successors, (2089) [2022-12-14 05:03:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 05:03:18,641 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:03:18,642 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:03:18,642 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:03:18,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:03:18,646 INFO L85 PathProgramCache]: Analyzing trace with hash 261587444, now seen corresponding path program 1 times [2022-12-14 05:03:18,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:03:18,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209512666] [2022-12-14 05:03:18,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:03:18,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:03:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:03:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2022-12-14 05:03:19,876 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:03:19,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209512666] [2022-12-14 05:03:19,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209512666] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:03:19,877 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:03:19,877 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:03:19,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459462017] [2022-12-14 05:03:19,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:03:19,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:03:19,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:03:19,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:03:19,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:03:19,920 INFO L87 Difference]: Start difference. First operand has 6450 states, 4097 states have (on average 1.3390285574810836) internal successors, (5486), 4195 states have internal predecessors, (5486), 2099 states have call successors, (2099), 255 states have call predecessors, (2099), 254 states have return successors, (2089), 2083 states have call predecessors, (2089), 2089 states have call successors, (2089) Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-14 05:03:22,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:25,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:27,926 WARN L539 Checker$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 05:03:30,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:31,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:39,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:40,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:03:40,893 INFO L93 Difference]: Finished difference Result 18407 states and 27736 transitions. [2022-12-14 05:03:40,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:03:40,896 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 164 [2022-12-14 05:03:40,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:03:40,980 INFO L225 Difference]: With dead ends: 18407 [2022-12-14 05:03:40,980 INFO L226 Difference]: Without dead ends: 11938 [2022-12-14 05:03:41,113 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 05:03:41,116 INFO L413 NwaCegarLoop]: 10861 mSDtfsCounter, 8316 mSDsluCounter, 8779 mSDsCounter, 0 mSdLazyCounter, 1560 mSolverCounterSat, 6 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8318 SdHoareTripleChecker+Valid, 19640 SdHoareTripleChecker+Invalid, 1569 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1560 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.2s IncrementalHoareTripleChecker+Time [2022-12-14 05:03:41,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8318 Valid, 19640 Invalid, 1569 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 1560 Invalid, 3 Unknown, 0 Unchecked, 20.2s Time] [2022-12-14 05:03:41,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11938 states. [2022-12-14 05:03:41,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11938 to 11895. [2022-12-14 05:03:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11895 states, 7540 states have (on average 1.3315649867374004) internal successors, (10040), 7697 states have internal predecessors, (10040), 3881 states have call successors, (3881), 475 states have call predecessors, (3881), 473 states have return successors, (3881), 3864 states have call predecessors, (3881), 3879 states have call successors, (3881) [2022-12-14 05:03:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11895 states to 11895 states and 17802 transitions. [2022-12-14 05:03:41,799 INFO L78 Accepts]: Start accepts. Automaton has 11895 states and 17802 transitions. Word has length 164 [2022-12-14 05:03:41,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:03:41,800 INFO L495 AbstractCegarLoop]: Abstraction has 11895 states and 17802 transitions. [2022-12-14 05:03:41,800 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-14 05:03:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 11895 states and 17802 transitions. [2022-12-14 05:03:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 05:03:41,809 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:03:41,810 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-12-14 05:03:41,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 05:03:41,810 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:03:41,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:03:41,810 INFO L85 PathProgramCache]: Analyzing trace with hash 50031144, now seen corresponding path program 1 times [2022-12-14 05:03:41,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:03:41,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611849421] [2022-12-14 05:03:41,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:03:41,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:03:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:03:42,723 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-14 05:03:42,723 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:03:42,724 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611849421] [2022-12-14 05:03:42,724 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1611849421] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:03:42,724 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:03:42,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:03:42,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526002745] [2022-12-14 05:03:42,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:03:42,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:03:42,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:03:42,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:03:42,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:03:42,726 INFO L87 Difference]: Start difference. First operand 11895 states and 17802 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-14 05:03:44,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:48,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:50,753 WARN L539 Checker$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 05:03:52,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:03:55,333 WARN L539 Checker$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 05:04:05,022 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 05:04:06,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:04:06,552 INFO L93 Difference]: Finished difference Result 35263 states and 52755 transitions. [2022-12-14 05:04:06,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:04:06,552 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 194 [2022-12-14 05:04:06,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:04:06,674 INFO L225 Difference]: With dead ends: 35263 [2022-12-14 05:04:06,674 INFO L226 Difference]: Without dead ends: 23397 [2022-12-14 05:04:06,733 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 05:04:06,734 INFO L413 NwaCegarLoop]: 11883 mSDtfsCounter, 9137 mSDsluCounter, 8854 mSDsCounter, 0 mSdLazyCounter, 1575 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9139 SdHoareTripleChecker+Valid, 20737 SdHoareTripleChecker+Invalid, 1581 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1575 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.0s IncrementalHoareTripleChecker+Time [2022-12-14 05:04:06,735 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9139 Valid, 20737 Invalid, 1581 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1575 Invalid, 5 Unknown, 0 Unchecked, 23.0s Time] [2022-12-14 05:04:06,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23397 states. [2022-12-14 05:04:07,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23397 to 23348. [2022-12-14 05:04:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23348 states, 14791 states have (on average 1.3308768845919816) internal successors, (19685), 15102 states have internal predecessors, (19685), 7623 states have call successors, (7623), 936 states have call predecessors, (7623), 933 states have return successors, (7627), 7589 states have call predecessors, (7627), 7621 states have call successors, (7627) [2022-12-14 05:04:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23348 states to 23348 states and 34935 transitions. [2022-12-14 05:04:07,976 INFO L78 Accepts]: Start accepts. Automaton has 23348 states and 34935 transitions. Word has length 194 [2022-12-14 05:04:07,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:04:07,977 INFO L495 AbstractCegarLoop]: Abstraction has 23348 states and 34935 transitions. [2022-12-14 05:04:07,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-14 05:04:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 23348 states and 34935 transitions. [2022-12-14 05:04:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 05:04:07,982 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:04:07,982 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-12-14 05:04:07,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 05:04:07,983 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:04:07,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:04:07,983 INFO L85 PathProgramCache]: Analyzing trace with hash -665598906, now seen corresponding path program 1 times [2022-12-14 05:04:07,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:04:07,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171479144] [2022-12-14 05:04:07,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:04:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:04:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:04:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-12-14 05:04:08,776 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:04:08,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171479144] [2022-12-14 05:04:08,777 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1171479144] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:04:08,777 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:04:08,777 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:04:08,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544015649] [2022-12-14 05:04:08,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:04:08,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:04:08,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:04:08,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:04:08,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:04:08,778 INFO L87 Difference]: Start difference. First operand 23348 states and 34935 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 05:04:10,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:14,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:16,406 WARN L539 Checker$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 05:04:19,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:21,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:24,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:31,693 WARN L539 Checker$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 05:04:32,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:04:32,712 INFO L93 Difference]: Finished difference Result 67839 states and 101470 transitions. [2022-12-14 05:04:32,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:04:32,713 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 205 [2022-12-14 05:04:32,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:04:32,994 INFO L225 Difference]: With dead ends: 67839 [2022-12-14 05:04:32,994 INFO L226 Difference]: Without dead ends: 44520 [2022-12-14 05:04:33,077 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 05:04:33,078 INFO L413 NwaCegarLoop]: 13206 mSDtfsCounter, 8558 mSDsluCounter, 8845 mSDsCounter, 0 mSdLazyCounter, 1794 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8562 SdHoareTripleChecker+Valid, 22051 SdHoareTripleChecker+Invalid, 1800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1794 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.6s IncrementalHoareTripleChecker+Time [2022-12-14 05:04:33,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8562 Valid, 22051 Invalid, 1800 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1794 Invalid, 5 Unknown, 0 Unchecked, 22.6s Time] [2022-12-14 05:04:33,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44520 states. [2022-12-14 05:04:35,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44520 to 44508. [2022-12-14 05:04:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44508 states, 28175 states have (on average 1.3285891748003549) internal successors, (37433), 28754 states have internal predecessors, (37433), 14559 states have call successors, (14559), 1780 states have call predecessors, (14559), 1773 states have return successors, (14571), 14501 states have call predecessors, (14571), 14557 states have call successors, (14571) [2022-12-14 05:04:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44508 states to 44508 states and 66563 transitions. [2022-12-14 05:04:35,308 INFO L78 Accepts]: Start accepts. Automaton has 44508 states and 66563 transitions. Word has length 205 [2022-12-14 05:04:35,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:04:35,309 INFO L495 AbstractCegarLoop]: Abstraction has 44508 states and 66563 transitions. [2022-12-14 05:04:35,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 05:04:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 44508 states and 66563 transitions. [2022-12-14 05:04:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 05:04:35,319 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:04:35,319 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-14 05:04:35,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 05:04:35,320 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:04:35,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:04:35,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1389093822, now seen corresponding path program 1 times [2022-12-14 05:04:35,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:04:35,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386213180] [2022-12-14 05:04:35,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:04:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:04:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:04:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-14 05:04:36,065 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:04:36,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386213180] [2022-12-14 05:04:36,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386213180] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:04:36,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:04:36,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:04:36,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49102312] [2022-12-14 05:04:36,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:04:36,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:04:36,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:04:36,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:04:36,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:04:36,068 INFO L87 Difference]: Start difference. First operand 44508 states and 66563 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-14 05:04:38,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:40,935 WARN L539 Checker$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 05:04:43,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:46,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:04:52,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:00,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:03,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:05:03,272 INFO L93 Difference]: Finished difference Result 133264 states and 199290 transitions. [2022-12-14 05:05:03,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:05:03,273 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 234 [2022-12-14 05:05:03,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:05:03,668 INFO L225 Difference]: With dead ends: 133264 [2022-12-14 05:05:03,668 INFO L226 Difference]: Without dead ends: 88785 [2022-12-14 05:05:03,858 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 05:05:03,859 INFO L413 NwaCegarLoop]: 15856 mSDtfsCounter, 9303 mSDsluCounter, 8859 mSDsCounter, 0 mSdLazyCounter, 1892 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9305 SdHoareTripleChecker+Valid, 24715 SdHoareTripleChecker+Invalid, 1895 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1892 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.5s IncrementalHoareTripleChecker+Time [2022-12-14 05:05:03,859 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9305 Valid, 24715 Invalid, 1895 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1892 Invalid, 3 Unknown, 0 Unchecked, 24.5s Time] [2022-12-14 05:05:03,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88785 states. [2022-12-14 05:05:07,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88785 to 66800. [2022-12-14 05:05:07,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66800 states, 42273 states have (on average 1.3286731483452794) internal successors, (56167), 43150 states have internal predecessors, (56167), 21856 states have call successors, (21856), 2680 states have call predecessors, (21856), 2670 states have return successors, (21876), 21765 states have call predecessors, (21876), 21854 states have call successors, (21876) [2022-12-14 05:05:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66800 states to 66800 states and 99899 transitions. [2022-12-14 05:05:08,125 INFO L78 Accepts]: Start accepts. Automaton has 66800 states and 99899 transitions. Word has length 234 [2022-12-14 05:05:08,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:05:08,125 INFO L495 AbstractCegarLoop]: Abstraction has 66800 states and 99899 transitions. [2022-12-14 05:05:08,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-14 05:05:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 66800 states and 99899 transitions. [2022-12-14 05:05:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 05:05:08,143 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:05:08,143 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 10, 10, 10, 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] [2022-12-14 05:05:08,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 05:05:08,143 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:05:08,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:05:08,144 INFO L85 PathProgramCache]: Analyzing trace with hash 1343468615, now seen corresponding path program 1 times [2022-12-14 05:05:08,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:05:08,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648298838] [2022-12-14 05:05:08,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:05:08,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:05:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:05:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 977 trivial. 0 not checked. [2022-12-14 05:05:09,318 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:05:09,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648298838] [2022-12-14 05:05:09,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648298838] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:05:09,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:05:09,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:05:09,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39546741] [2022-12-14 05:05:09,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:05:09,319 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:05:09,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:05:09,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:05:09,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:05:09,320 INFO L87 Difference]: Start difference. First operand 66800 states and 99899 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 05:05:11,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:14,087 WARN L539 Checker$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 05:05:18,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:25,845 WARN L539 Checker$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 05:05:34,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:05:34,847 INFO L93 Difference]: Finished difference Result 177938 states and 266104 transitions. [2022-12-14 05:05:34,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:05:34,848 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 312 [2022-12-14 05:05:34,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:05:35,426 INFO L225 Difference]: With dead ends: 177938 [2022-12-14 05:05:35,426 INFO L226 Difference]: Without dead ends: 111167 [2022-12-14 05:05:35,780 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 05:05:35,781 INFO L413 NwaCegarLoop]: 17103 mSDtfsCounter, 9206 mSDsluCounter, 8827 mSDsCounter, 0 mSdLazyCounter, 2105 mSolverCounterSat, 16 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9211 SdHoareTripleChecker+Valid, 25930 SdHoareTripleChecker+Invalid, 2125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 2105 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2022-12-14 05:05:35,781 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9211 Valid, 25930 Invalid, 2125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 2105 Invalid, 4 Unknown, 0 Unchecked, 22.0s Time] [2022-12-14 05:05:35,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111167 states. [2022-12-14 05:05:41,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111167 to 111108. [2022-12-14 05:05:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111108 states, 70325 states have (on average 1.3280483469605404) internal successors, (93395), 71786 states have internal predecessors, (93395), 36334 states have call successors, (36334), 4468 states have call predecessors, (36334), 4448 states have return successors, (36370), 36177 states have call predecessors, (36370), 36332 states have call successors, (36370) [2022-12-14 05:05:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111108 states to 111108 states and 166099 transitions. [2022-12-14 05:05:42,815 INFO L78 Accepts]: Start accepts. Automaton has 111108 states and 166099 transitions. Word has length 312 [2022-12-14 05:05:42,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:05:42,816 INFO L495 AbstractCegarLoop]: Abstraction has 111108 states and 166099 transitions. [2022-12-14 05:05:42,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 05:05:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 111108 states and 166099 transitions. [2022-12-14 05:05:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 05:05:42,976 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:05:42,976 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 10, 10, 10, 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] [2022-12-14 05:05:42,976 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 05:05:42,977 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:05:42,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:05:42,977 INFO L85 PathProgramCache]: Analyzing trace with hash -1085166607, now seen corresponding path program 1 times [2022-12-14 05:05:42,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:05:42,978 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933303236] [2022-12-14 05:05:42,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:05:42,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:05:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:05:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 979 trivial. 0 not checked. [2022-12-14 05:05:44,139 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:05:44,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933303236] [2022-12-14 05:05:44,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933303236] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:05:44,139 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:05:44,140 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:05:44,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652359665] [2022-12-14 05:05:44,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:05:44,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:05:44,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:05:44,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:05:44,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:05:44,141 INFO L87 Difference]: Start difference. First operand 111108 states and 166099 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-14 05:05:46,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:48,916 WARN L539 Checker$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 05:05:52,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:05:59,799 WARN L539 Checker$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 05:06:08,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:10,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:06:10,311 INFO L93 Difference]: Finished difference Result 271706 states and 405921 transitions. [2022-12-14 05:06:10,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:06:10,313 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 324 [2022-12-14 05:06:10,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:06:11,101 INFO L225 Difference]: With dead ends: 271706 [2022-12-14 05:06:11,101 INFO L226 Difference]: Without dead ends: 160627 [2022-12-14 05:06:11,575 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 05:06:11,576 INFO L413 NwaCegarLoop]: 16040 mSDtfsCounter, 9028 mSDsluCounter, 8534 mSDsCounter, 0 mSdLazyCounter, 1918 mSolverCounterSat, 21 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9033 SdHoareTripleChecker+Valid, 24574 SdHoareTripleChecker+Invalid, 1943 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 1918 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.9s IncrementalHoareTripleChecker+Time [2022-12-14 05:06:11,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9033 Valid, 24574 Invalid, 1943 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [21 Valid, 1918 Invalid, 4 Unknown, 0 Unchecked, 20.9s Time] [2022-12-14 05:06:11,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160627 states. [2022-12-14 05:06:19,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160627 to 160571. [2022-12-14 05:06:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160571 states, 101603 states have (on average 1.3260041534206668) internal successors, (134726), 103659 states have internal predecessors, (134726), 52452 states have call successors, (52452), 6545 states have call predecessors, (52452), 6515 states have return successors, (52504), 52251 states have call predecessors, (52504), 52450 states have call successors, (52504) [2022-12-14 05:06:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160571 states to 160571 states and 239682 transitions. [2022-12-14 05:06:20,709 INFO L78 Accepts]: Start accepts. Automaton has 160571 states and 239682 transitions. Word has length 324 [2022-12-14 05:06:20,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:06:20,710 INFO L495 AbstractCegarLoop]: Abstraction has 160571 states and 239682 transitions. [2022-12-14 05:06:20,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-14 05:06:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 160571 states and 239682 transitions. [2022-12-14 05:06:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 05:06:20,733 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:06:20,733 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:06:20,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 05:06:20,734 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:06:20,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:06:20,734 INFO L85 PathProgramCache]: Analyzing trace with hash 1696967669, now seen corresponding path program 1 times [2022-12-14 05:06:20,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:06:20,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487694588] [2022-12-14 05:06:20,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:06:20,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:06:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:06:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1687 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1687 trivial. 0 not checked. [2022-12-14 05:06:21,525 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:06:21,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487694588] [2022-12-14 05:06:21,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487694588] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:06:21,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:06:21,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:06:21,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239669019] [2022-12-14 05:06:21,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:06:21,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:06:21,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:06:21,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:06:21,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:06:21,526 INFO L87 Difference]: Start difference. First operand 160571 states and 239682 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 05:06:23,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:26,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:31,521 WARN L539 Checker$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 05:06:37,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:40,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:06:51,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:06:51,974 INFO L93 Difference]: Finished difference Result 448371 states and 668071 transitions. [2022-12-14 05:06:51,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:06:51,974 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 345 [2022-12-14 05:06:51,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:06:53,411 INFO L225 Difference]: With dead ends: 448371 [2022-12-14 05:06:53,411 INFO L226 Difference]: Without dead ends: 287829 [2022-12-14 05:06:54,255 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 05:06:54,256 INFO L413 NwaCegarLoop]: 12613 mSDtfsCounter, 7950 mSDsluCounter, 8821 mSDsCounter, 0 mSdLazyCounter, 1780 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7954 SdHoareTripleChecker+Valid, 21434 SdHoareTripleChecker+Invalid, 1784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1780 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2022-12-14 05:06:54,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7954 Valid, 21434 Invalid, 1784 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1780 Invalid, 3 Unknown, 0 Unchecked, 21.3s Time] [2022-12-14 05:06:54,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287829 states. [2022-12-14 05:07:09,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287829 to 287815. [2022-12-14 05:07:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287815 states, 182013 states have (on average 1.3236472120123288) internal successors, (240921), 185594 states have internal predecessors, (240921), 93695 states have call successors, (93695), 12171 states have call predecessors, (93695), 12106 states have return successors, (93775), 93286 states have call predecessors, (93775), 93693 states have call successors, (93775) [2022-12-14 05:07:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287815 states to 287815 states and 428391 transitions. [2022-12-14 05:07:11,626 INFO L78 Accepts]: Start accepts. Automaton has 287815 states and 428391 transitions. Word has length 345 [2022-12-14 05:07:11,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:07:11,626 INFO L495 AbstractCegarLoop]: Abstraction has 287815 states and 428391 transitions. [2022-12-14 05:07:11,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 05:07:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 287815 states and 428391 transitions. [2022-12-14 05:07:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 05:07:11,657 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:07:11,657 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 10, 10, 10, 3, 3, 3, 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] [2022-12-14 05:07:11,657 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 05:07:11,657 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:07:11,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:07:11,658 INFO L85 PathProgramCache]: Analyzing trace with hash 2034501303, now seen corresponding path program 1 times [2022-12-14 05:07:11,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:07:11,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527375967] [2022-12-14 05:07:11,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:07:11,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:07:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:07:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-12-14 05:07:12,757 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:07:12,757 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527375967] [2022-12-14 05:07:12,757 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527375967] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:07:12,758 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:07:12,758 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:07:12,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981805686] [2022-12-14 05:07:12,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:07:12,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:07:12,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:07:12,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:07:12,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:07:12,760 INFO L87 Difference]: Start difference. First operand 287815 states and 428391 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-12-14 05:07:14,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:18,420 WARN L539 Checker$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 05:07:22,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:31,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:35,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:40,030 WARN L539 Checker$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 05:07:42,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:07:49,627 WARN L539 Checker$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 05:07:59,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:08:03,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:08:03,090 INFO L93 Difference]: Finished difference Result 666293 states and 1002309 transitions. [2022-12-14 05:08:03,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 05:08:03,091 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 329 [2022-12-14 05:08:03,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:08:05,146 INFO L225 Difference]: With dead ends: 666293 [2022-12-14 05:08:05,147 INFO L226 Difference]: Without dead ends: 378507 [2022-12-14 05:08:06,490 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:08:06,491 INFO L413 NwaCegarLoop]: 12042 mSDtfsCounter, 5051 mSDsluCounter, 20905 mSDsCounter, 0 mSdLazyCounter, 2607 mSolverCounterSat, 1139 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5620 SdHoareTripleChecker+Valid, 32947 SdHoareTripleChecker+Invalid, 3751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1139 IncrementalHoareTripleChecker+Valid, 2607 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.4s IncrementalHoareTripleChecker+Time [2022-12-14 05:08:06,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5620 Valid, 32947 Invalid, 3751 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1139 Valid, 2607 Invalid, 5 Unknown, 0 Unchecked, 36.4s Time] [2022-12-14 05:08:06,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378507 states. [2022-12-14 05:08:27,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378507 to 287855. [2022-12-14 05:08:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287855 states, 182053 states have (on average 1.323576101464958) internal successors, (240961), 185634 states have internal predecessors, (240961), 93695 states have call successors, (93695), 12171 states have call predecessors, (93695), 12106 states have return successors, (93775), 93286 states have call predecessors, (93775), 93693 states have call successors, (93775) [2022-12-14 05:08:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287855 states to 287855 states and 428431 transitions. [2022-12-14 05:08:29,749 INFO L78 Accepts]: Start accepts. Automaton has 287855 states and 428431 transitions. Word has length 329 [2022-12-14 05:08:29,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:08:29,749 INFO L495 AbstractCegarLoop]: Abstraction has 287855 states and 428431 transitions. [2022-12-14 05:08:29,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-12-14 05:08:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 287855 states and 428431 transitions. [2022-12-14 05:08:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 05:08:29,883 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:08:29,883 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 10, 10, 10, 3, 3, 3, 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] [2022-12-14 05:08:29,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 05:08:29,883 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:08:29,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:08:29,884 INFO L85 PathProgramCache]: Analyzing trace with hash -1357412826, now seen corresponding path program 1 times [2022-12-14 05:08:29,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:08:29,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049970487] [2022-12-14 05:08:29,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:08:29,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:08:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:08:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-12-14 05:08:31,000 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:08:31,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049970487] [2022-12-14 05:08:31,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049970487] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:08:31,001 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:08:31,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:08:31,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364570205] [2022-12-14 05:08:31,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:08:31,002 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:08:31,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:08:31,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:08:31,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:08:31,004 INFO L87 Difference]: Start difference. First operand 287855 states and 428431 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-12-14 05:08:33,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:08:36,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:08:41,425 WARN L539 Checker$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 05:08:48,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:09:04,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:09:12,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:09:12,800 INFO L93 Difference]: Finished difference Result 650597 states and 977206 transitions. [2022-12-14 05:09:12,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 05:09:12,801 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 330 [2022-12-14 05:09:12,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:09:14,795 INFO L225 Difference]: With dead ends: 650597 [2022-12-14 05:09:14,795 INFO L226 Difference]: Without dead ends: 362771 [2022-12-14 05:09:16,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:09:16,350 INFO L413 NwaCegarLoop]: 12897 mSDtfsCounter, 3484 mSDsluCounter, 22040 mSDsCounter, 0 mSdLazyCounter, 2719 mSolverCounterSat, 673 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4348 SdHoareTripleChecker+Valid, 34937 SdHoareTripleChecker+Invalid, 3396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 673 IncrementalHoareTripleChecker+Valid, 2719 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.9s IncrementalHoareTripleChecker+Time [2022-12-14 05:09:16,350 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4348 Valid, 34937 Invalid, 3396 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [673 Valid, 2719 Invalid, 4 Unknown, 0 Unchecked, 26.9s Time] [2022-12-14 05:09:16,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362771 states. [2022-12-14 05:09:39,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362771 to 287895. [2022-12-14 05:09:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287895 states, 182093 states have (on average 1.3235050221590066) internal successors, (241001), 185674 states have internal predecessors, (241001), 93695 states have call successors, (93695), 12171 states have call predecessors, (93695), 12106 states have return successors, (93775), 93286 states have call predecessors, (93775), 93693 states have call successors, (93775) [2022-12-14 05:09:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287895 states to 287895 states and 428471 transitions. [2022-12-14 05:09:41,729 INFO L78 Accepts]: Start accepts. Automaton has 287895 states and 428471 transitions. Word has length 330 [2022-12-14 05:09:41,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:09:41,730 INFO L495 AbstractCegarLoop]: Abstraction has 287895 states and 428471 transitions. [2022-12-14 05:09:41,730 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-12-14 05:09:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 287895 states and 428471 transitions. [2022-12-14 05:09:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 05:09:41,772 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:09:41,773 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 10, 10, 10, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 05:09:41,773 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 05:09:41,773 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:09:41,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:09:41,773 INFO L85 PathProgramCache]: Analyzing trace with hash -154551864, now seen corresponding path program 1 times [2022-12-14 05:09:41,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:09:41,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538167724] [2022-12-14 05:09:41,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:09:41,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:09:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:09:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2022-12-14 05:09:42,477 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:09:42,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538167724] [2022-12-14 05:09:42,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538167724] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:09:42,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:09:42,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 05:09:42,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091617188] [2022-12-14 05:09:42,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:09:42,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 05:09:42,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:09:42,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 05:09:42,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 05:09:42,478 INFO L87 Difference]: Start difference. First operand 287895 states and 428471 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 05:09:44,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:09:48,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:09:50,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:09:52,726 WARN L539 Checker$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 05:09:56,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:09:59,023 WARN L539 Checker$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 05:10:01,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:10:10,987 WARN L539 Checker$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 05:10:21,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:10:21,042 INFO L93 Difference]: Finished difference Result 487749 states and 724145 transitions. [2022-12-14 05:10:21,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 05:10:21,043 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 330 [2022-12-14 05:10:21,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:10:23,701 INFO L225 Difference]: With dead ends: 487749 [2022-12-14 05:10:23,701 INFO L226 Difference]: Without dead ends: 487745 [2022-12-14 05:10:23,960 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 05:10:23,961 INFO L413 NwaCegarLoop]: 11199 mSDtfsCounter, 9015 mSDsluCounter, 6870 mSDsCounter, 0 mSdLazyCounter, 1404 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9015 SdHoareTripleChecker+Valid, 18069 SdHoareTripleChecker+Invalid, 1412 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1404 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.1s IncrementalHoareTripleChecker+Time [2022-12-14 05:10:23,961 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9015 Valid, 18069 Invalid, 1412 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1404 Invalid, 5 Unknown, 0 Unchecked, 24.1s Time] [2022-12-14 05:10:24,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487745 states. [2022-12-14 05:10:52,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487745 to 483157. [2022-12-14 05:10:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483157 states, 303625 states have (on average 1.3129715932482504) internal successors, (398651), 310886 states have internal predecessors, (398651), 156811 states have call successors, (156811), 22859 states have call predecessors, (156811), 22720 states have return successors, (160965), 155491 states have call predecessors, (160965), 156809 states have call successors, (160965) [2022-12-14 05:10:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483157 states to 483157 states and 716427 transitions. [2022-12-14 05:10:56,677 INFO L78 Accepts]: Start accepts. Automaton has 483157 states and 716427 transitions. Word has length 330 [2022-12-14 05:10:56,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:10:56,678 INFO L495 AbstractCegarLoop]: Abstraction has 483157 states and 716427 transitions. [2022-12-14 05:10:56,678 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 05:10:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 483157 states and 716427 transitions. [2022-12-14 05:10:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2022-12-14 05:10:57,382 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:10:57,383 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 11, 10, 10, 10, 10, 10, 10, 7, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:10:57,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 05:10:57,384 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:10:57,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:10:57,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1205210844, now seen corresponding path program 1 times [2022-12-14 05:10:57,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:10:57,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813114606] [2022-12-14 05:10:57,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:10:57,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:10:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:10:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1389 trivial. 0 not checked. [2022-12-14 05:10:59,184 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:10:59,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813114606] [2022-12-14 05:10:59,184 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813114606] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:10:59,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:10:59,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:10:59,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434300882] [2022-12-14 05:10:59,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:10:59,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:10:59,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:10:59,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:10:59,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:10:59,187 INFO L87 Difference]: Start difference. First operand 483157 states and 716427 transitions. Second operand has 4 states, 4 states have (on average 74.5) internal successors, (298), 4 states have internal predecessors, (298), 2 states have call successors, (96), 2 states have call predecessors, (96), 1 states have return successors, (92), 2 states have call predecessors, (92), 2 states have call successors, (92) [2022-12-14 05:11:01,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:11:08,838 WARN L539 Checker$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 05:11:17,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:11:20,417 WARN L539 Checker$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 05:11:36,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:11:41,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:12:00,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 05:12:00,523 INFO L93 Difference]: Finished difference Result 1113517 states and 1673310 transitions. [2022-12-14 05:12:00,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 05:12:00,524 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 74.5) internal successors, (298), 4 states have internal predecessors, (298), 2 states have call successors, (96), 2 states have call predecessors, (96), 1 states have return successors, (92), 2 states have call predecessors, (92), 2 states have call successors, (92) Word has length 740 [2022-12-14 05:12:00,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 05:12:04,214 INFO L225 Difference]: With dead ends: 1113517 [2022-12-14 05:12:04,214 INFO L226 Difference]: Without dead ends: 630389 [2022-12-14 05:12:06,819 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 05:12:06,819 INFO L413 NwaCegarLoop]: 12943 mSDtfsCounter, 3382 mSDsluCounter, 22273 mSDsCounter, 0 mSdLazyCounter, 2812 mSolverCounterSat, 669 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4203 SdHoareTripleChecker+Valid, 35216 SdHoareTripleChecker+Invalid, 3485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 669 IncrementalHoareTripleChecker+Valid, 2812 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.6s IncrementalHoareTripleChecker+Time [2022-12-14 05:12:06,820 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4203 Valid, 35216 Invalid, 3485 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [669 Valid, 2812 Invalid, 4 Unknown, 0 Unchecked, 31.6s Time] [2022-12-14 05:12:07,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 630389 states. [2022-12-14 05:12:44,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 630389 to 483237. [2022-12-14 05:12:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483237 states, 303705 states have (on average 1.3128891523023987) internal successors, (398731), 310966 states have internal predecessors, (398731), 156811 states have call successors, (156811), 22859 states have call predecessors, (156811), 22720 states have return successors, (160965), 155491 states have call predecessors, (160965), 156809 states have call successors, (160965) [2022-12-14 05:12:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483237 states to 483237 states and 716507 transitions. [2022-12-14 05:12:48,899 INFO L78 Accepts]: Start accepts. Automaton has 483237 states and 716507 transitions. Word has length 740 [2022-12-14 05:12:48,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 05:12:48,899 INFO L495 AbstractCegarLoop]: Abstraction has 483237 states and 716507 transitions. [2022-12-14 05:12:48,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 74.5) internal successors, (298), 4 states have internal predecessors, (298), 2 states have call successors, (96), 2 states have call predecessors, (96), 1 states have return successors, (92), 2 states have call predecessors, (92), 2 states have call successors, (92) [2022-12-14 05:12:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 483237 states and 716507 transitions. [2022-12-14 05:12:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2022-12-14 05:12:49,637 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 05:12:49,638 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 10, 10, 10, 10, 10, 10, 8, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:12:49,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 05:12:49,638 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 05:12:49,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 05:12:49,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1810876351, now seen corresponding path program 1 times [2022-12-14 05:12:49,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 05:12:49,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533912484] [2022-12-14 05:12:49,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 05:12:49,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 05:12:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 05:12:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-12-14 05:12:51,683 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 05:12:51,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533912484] [2022-12-14 05:12:51,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533912484] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 05:12:51,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 05:12:51,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 05:12:51,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630070141] [2022-12-14 05:12:51,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 05:12:51,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 05:12:51,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 05:12:51,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 05:12:51,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 05:12:51,686 INFO L87 Difference]: Start difference. First operand 483237 states and 716507 transitions. Second operand has 4 states, 4 states have (on average 76.0) internal successors, (304), 4 states have internal predecessors, (304), 2 states have call successors, (100), 2 states have call predecessors, (100), 1 states have return successors, (96), 2 states have call predecessors, (96), 2 states have call successors, (96) [2022-12-14 05:12:53,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 05:13:01,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []