./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/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_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/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_686238a2-7daa-4bf7-baff-b94f344bf15f/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 e282dee958ab2234ea07036ebd12b370ba9c340bf289a9a8f423d22b133c3ff1 --- 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 11:49:59,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:49:59,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:49:59,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:49:59,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:49:59,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:49:59,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:49:59,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:49:59,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:49:59,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:49:59,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:49:59,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:49:59,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:49:59,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:49:59,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:49:59,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:49:59,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:49:59,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:49:59,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:49:59,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:49:59,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:49:59,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:49:59,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:49:59,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:49:59,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:49:59,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:49:59,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:49:59,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:49:59,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:49:59,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:49:59,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:49:59,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:49:59,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:49:59,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:49:59,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:49:59,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:49:59,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:49:59,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:49:59,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:49:59,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:49:59,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:49:59,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 11:49:59,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:49:59,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:49:59,938 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:49:59,938 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:49:59,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:49:59,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:49:59,939 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:49:59,939 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:49:59,939 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:49:59,940 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 11:49:59,940 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:49:59,940 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:49:59,940 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 11:49:59,940 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 11:49:59,940 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:49:59,941 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 11:49:59,941 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 11:49:59,941 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 11:49:59,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:49:59,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 11:49:59,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:49:59,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 11:49:59,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:49:59,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 11:49:59,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 11:49:59,942 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:49:59,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 11:49:59,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:49:59,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:49:59,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:49:59,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:49:59,944 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 11:49:59,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:49:59,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 11:49:59,944 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 11:49:59,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 11:49:59,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 11:49:59,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:49:59,945 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_686238a2-7daa-4bf7-baff-b94f344bf15f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e282dee958ab2234ea07036ebd12b370ba9c340bf289a9a8f423d22b133c3ff1 [2022-12-14 11:50:00,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:50:00,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:50:00,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:50:00,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:50:00,127 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:50:00,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 11:50:02,693 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:50:03,411 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:50:03,412 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 11:50:03,490 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/data/4041436a1/22ee5a8a1aac4b2cb21510f5f6f30a88/FLAG2b6db506f [2022-12-14 11:50:03,501 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/data/4041436a1/22ee5a8a1aac4b2cb21510f5f6f30a88 [2022-12-14 11:50:03,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:50:03,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:50:03,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:50:03,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:50:03,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:50:03,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:50:03" (1/1) ... [2022-12-14 11:50:03,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76330373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:03, skipping insertion in model container [2022-12-14 11:50:03,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:50:03" (1/1) ... [2022-12-14 11:50:03,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:50:03,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:50:04,490 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:04,500 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:04,510 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:04,526 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 11:50:04,542 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 11:50:04,591 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 11:50:04,599 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 11:50:04,606 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 11:50:04,666 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 11:50:04,675 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 11:50:04,734 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 11:50:04,789 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 11:50:04,950 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:05,085 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:50:05,088 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:50:05,088 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:50:05,098 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:50:05,107 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:50:05,116 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:50:05,125 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 11:50:05,165 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:50:05,174 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:05,176 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:50:05,184 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 11:50:05,192 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 11:50:05,321 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 11:50:05,387 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:05,402 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 11:50:05,425 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 11:50:05,477 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 11:50:05,484 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 11:50:05,542 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 11:50:05,543 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:05,615 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:50:05,637 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:50:05,638 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:50:05,653 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:05,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:05,702 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 11:50:05,718 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 11:50:05,749 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 11:50:05,832 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:05,833 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:05,833 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:05,834 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:05,834 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 11:50:05,917 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 11:50:06,046 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 11:50:06,195 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 11:50:07,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,011 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,027 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 11:50:07,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:07,088 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 11:50:07,088 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 11:50:07,089 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 11:50:07,089 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 11:50:07,090 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:07,090 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:07,091 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:07,092 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:07,097 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:50:07,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,109 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 11:50:07,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,112 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:07,156 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,159 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 11:50:07,159 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:50:07,159 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 11:50:07,159 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 11:50:07,160 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 11:50:07,160 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:50:07,160 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 11:50:07,162 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 11:50:07,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,164 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 11:50:07,164 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:50:07,167 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,169 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,170 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,171 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:07,171 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:07,171 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:50:07,172 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:07,172 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:07,173 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:50:07,173 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:07,174 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:07,174 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:50:07,175 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:07,175 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:07,179 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 11:50:07,180 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:07,182 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:07,182 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:07,183 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:07,183 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:07,184 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:07,184 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:07,184 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:07,184 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 11:50:07,185 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:07,186 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:07,186 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:07,187 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:07,187 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:07,187 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:07,187 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 11:50:07,188 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:07,189 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,189 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 11:50:07,191 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:07,191 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:07,193 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 11:50:07,194 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:07,204 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 11:50:07,205 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:07,206 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,207 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,207 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:07,208 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,212 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 11:50:07,213 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:07,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,215 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,216 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,221 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:07,232 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:07,234 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 11:50:07,234 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,234 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,236 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:07,236 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:07,237 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:07,238 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:07,243 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:07,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,251 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 11:50:07,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,252 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:07,282 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 11:50:07,283 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 11:50:07,295 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:50:07,295 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 11:50:07,310 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:50:07,340 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 11:50:07,341 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 11:50:07,342 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,385 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,386 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,386 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,386 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:07,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,389 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:07,401 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 11:50:07,402 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 11:50:07,406 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,432 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 11:50:07,433 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 11:50:07,443 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:07,444 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,445 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 11:50:07,446 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:50:07,447 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,447 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,459 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:07,460 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:07,461 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:50:07,463 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 11:50:07,465 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 11:50:07,465 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,467 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 11:50:07,468 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,468 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,468 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,469 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,469 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,469 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,470 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,470 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:07,474 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:07,475 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:07,477 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 11:50:07,477 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,478 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 11:50:07,478 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 11:50:07,478 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 11:50:07,479 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 11:50:07,479 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 11:50:07,491 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 11:50:07,492 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 11:50:07,493 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:07,502 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:50:07,502 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 11:50:07,503 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:07,503 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 11:50:07,505 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:07,505 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 11:50:07,505 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 11:50:07,505 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 11:50:07,506 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 11:50:07,506 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 11:50:07,506 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 11:50:07,506 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:50:07,507 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 11:50:07,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,507 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:50:07,508 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:50:07,508 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 11:50:07,508 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 11:50:07,509 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 11:50:07,509 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 11:50:07,509 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:50:07,510 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:07,510 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:50:07,510 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 11:50:07,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,511 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:50:07,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:07,512 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:50:08,238 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,239 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,239 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,239 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,239 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:08,245 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 11:50:08,247 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 11:50:08,256 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 11:50:08,257 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 11:50:08,260 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:50:08,261 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:50:08,262 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 11:50:08,262 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 11:50:08,263 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 11:50:08,263 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 11:50:08,263 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 11:50:08,264 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:50:08,264 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 11:50:08,264 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:50:08,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,727 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,731 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,735 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,738 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,739 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,740 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,740 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,741 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,742 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,743 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,746 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,748 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,750 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,751 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,753 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,756 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,759 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,761 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,762 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,763 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,766 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,768 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,769 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,770 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,771 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,772 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,773 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,774 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,784 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,805 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,807 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,808 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,818 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,819 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,820 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,832 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,835 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,846 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,847 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,850 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,861 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,862 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,863 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,864 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,865 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,867 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,869 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,869 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,871 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,872 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,876 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,877 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,878 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,881 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,882 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,883 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,884 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,887 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,888 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,889 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,889 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,891 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,893 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,895 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,897 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,898 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,901 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,902 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,903 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,904 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,907 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,909 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,909 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,920 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,921 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,922 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,923 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,924 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,925 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,925 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,926 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,927 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,934 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,935 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,936 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,938 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,939 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,940 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,940 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,941 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,941 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,942 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,943 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,944 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,944 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,945 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,945 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,945 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,947 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,947 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:08,949 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,949 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,950 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,950 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,951 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,952 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,952 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,953 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,954 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,954 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:08,956 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,956 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,957 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,957 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,958 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,958 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,959 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,960 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,960 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,961 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:08,961 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,962 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,963 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,964 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,964 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,966 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,966 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,967 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,967 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,968 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,970 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,972 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,973 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,973 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,974 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,976 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,978 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,979 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,980 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,981 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,982 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,982 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,984 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,984 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,984 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,984 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,985 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,985 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,986 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,986 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,986 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,987 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:08,988 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,988 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:08,988 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,990 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,990 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 11:50:08,991 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,993 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,993 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,994 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,995 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,997 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,998 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 11:50:08,999 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:08,999 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,000 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,002 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,002 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:09,003 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,004 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,005 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,007 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,008 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,013 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,015 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,018 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,020 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,026 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,029 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,032 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,035 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,036 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,046 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:09,048 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,048 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,049 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,050 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,050 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,051 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,051 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,053 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,055 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,057 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,059 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,059 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:09,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,109 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 11:50:09,117 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 11:50:09,149 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 11:50:09,232 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:09,232 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,258 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,312 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,322 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,330 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:50:09,331 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:50:09,331 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:50:09,348 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,350 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,350 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,350 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,351 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,359 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:09,368 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:09,377 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:09,422 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:09,422 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,423 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,423 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,423 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,424 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,432 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:09,433 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:09,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:09,443 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:50:09,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:09,479 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:09,531 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,548 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,548 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:09,565 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:09,566 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 11:50:09,566 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 11:50:09,566 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:09,567 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 11:50:09,584 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:09,593 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:09,594 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 11:50:09,687 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 11:50:09,688 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:50:09,688 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:50:09,689 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 11:50:09,716 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,716 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,716 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,717 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,717 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,734 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 11:50:09,738 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,738 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,739 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,739 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,740 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,740 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,741 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,742 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,745 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,745 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,746 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,746 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,746 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,746 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,746 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,747 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,747 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,747 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,747 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,748 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,748 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,748 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,748 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,749 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,749 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:09,827 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:50:09,827 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:50:09,843 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:50:10,001 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i[899059,899072] [2022-12-14 11:50:10,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,007 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,007 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,008 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,009 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,009 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,032 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,033 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,036 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:50:10,088 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 11:50:10,170 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:10,170 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:10,171 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:10,171 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 11:50:10,171 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 11:50:10,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 11:50:10,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 11:50:10,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 11:50:10,172 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 11:50:10,173 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 11:50:10,173 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 11:50:10,174 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 11:50:10,176 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,179 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:50:10,209 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 11:50:10,209 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:50:10,211 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:50:10,212 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 11:50:10,213 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 11:50:10,213 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 11:50:10,216 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:50:10,217 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:10,217 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:50:10,218 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 11:50:10,218 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 11:50:10,222 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 11:50:10,224 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:10,225 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 11:50:10,225 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 11:50:10,226 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 11:50:10,226 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 11:50:10,227 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 11:50:10,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,228 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:50:10,229 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:50:10,229 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:50:10,230 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:10,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,231 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 11:50:10,232 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 11:50:10,232 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 11:50:10,233 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:10,233 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:10,233 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:10,233 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 11:50:10,234 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 11:50:10,234 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 11:50:10,235 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 11:50:10,236 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 11:50:10,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,241 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,242 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 11:50:10,248 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,248 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 11:50:10,248 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 11:50:10,249 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 11:50:10,249 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 11:50:10,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,249 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:10,250 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:10,250 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,253 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:50:10,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,260 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,262 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,264 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 11:50:10,264 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:50:10,264 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 11:50:10,264 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 11:50:10,264 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 11:50:10,264 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:50:10,265 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 11:50:10,266 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 11:50:10,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,267 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 11:50:10,267 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 11:50:10,268 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,268 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,269 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,269 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,269 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:10,269 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:10,270 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:50:10,270 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:10,270 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:10,270 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:50:10,270 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:10,271 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:10,271 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 11:50:10,271 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 11:50:10,271 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 11:50:10,272 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 11:50:10,273 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:10,273 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:10,274 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:10,274 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:10,274 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,274 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,274 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:10,274 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:10,275 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 11:50:10,275 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:10,276 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,276 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,276 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:10,276 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:10,276 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 11:50:10,276 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 11:50:10,276 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:10,277 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,277 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 11:50:10,278 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,278 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:10,279 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 11:50:10,279 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:10,280 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 11:50:10,281 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:10,281 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,282 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,282 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:10,283 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,285 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 11:50:10,286 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:10,286 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,287 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,287 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,299 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:10,301 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 11:50:10,303 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 11:50:10,303 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,303 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,304 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,304 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,305 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,305 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,311 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,315 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 11:50:10,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,316 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 11:50:10,320 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 11:50:10,321 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 11:50:10,323 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:50:10,323 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 11:50:10,329 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 11:50:10,333 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 11:50:10,334 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 11:50:10,334 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,347 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,348 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,348 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,348 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,350 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:10,358 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 11:50:10,361 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 11:50:10,363 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,365 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 11:50:10,365 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 11:50:10,367 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:10,368 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,369 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 11:50:10,369 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:50:10,370 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,370 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,377 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,377 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:10,378 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:50:10,404 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 11:50:10,405 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 11:50:10,405 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,407 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 11:50:10,407 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,409 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,409 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,412 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:10,412 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:10,413 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 11:50:10,414 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,414 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 11:50:10,414 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 11:50:10,414 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 11:50:10,415 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 11:50:10,415 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 11:50:10,418 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 11:50:10,418 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 11:50:10,419 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,419 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:50:10,420 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 11:50:10,420 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:50:10,420 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 11:50:10,421 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:10,422 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 11:50:10,422 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 11:50:10,422 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 11:50:10,422 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 11:50:10,422 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 11:50:10,422 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 11:50:10,423 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:50:10,423 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 11:50:10,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,423 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:50:10,423 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 11:50:10,425 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:50:10,425 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 11:50:10,425 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 11:50:10,425 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 11:50:10,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,425 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 11:50:10,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:50:10,426 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:50:10,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,433 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 11:50:10,434 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 11:50:10,439 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 11:50:10,440 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 11:50:10,443 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:50:10,443 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:50:10,445 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 11:50:10,445 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 11:50:10,446 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 11:50:10,446 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 11:50:10,446 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 11:50:10,446 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:50:10,446 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 11:50:10,447 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 11:50:10,448 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,449 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,452 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,454 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,456 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,456 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,457 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,457 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,457 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,458 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,458 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,459 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,459 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,460 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,462 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,462 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,463 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,463 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,463 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,465 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,466 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,467 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,468 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,468 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,469 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,471 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,472 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,472 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,473 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,473 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,473 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,474 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,474 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,475 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,475 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,476 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,477 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,479 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,480 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,480 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,482 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,482 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,483 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,485 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,487 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,488 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,488 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,490 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,492 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,492 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,493 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,494 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,494 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,495 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,495 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,495 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,496 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,497 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,498 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,498 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,498 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,499 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,499 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,500 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,500 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,501 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,502 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,503 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,503 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,504 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,505 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,505 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,507 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,507 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,507 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,508 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,508 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,510 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,511 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,512 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,513 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,514 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,514 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,515 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,516 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,516 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,517 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,517 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,518 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,518 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,519 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,519 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,521 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,521 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,522 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,522 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,524 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,526 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,528 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,529 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,529 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,531 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,531 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,532 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,532 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,533 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,533 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,533 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,535 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,535 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,535 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,536 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,536 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,537 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,538 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,538 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:10,539 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,539 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,540 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,540 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,541 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,541 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,542 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,542 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,543 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,543 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 11:50:10,562 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,563 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,563 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,564 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,564 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,565 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,566 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,567 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,567 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,568 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,568 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,569 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,570 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,571 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,571 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,573 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,574 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,574 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,575 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,576 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,578 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,580 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,581 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,582 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,583 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,583 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,584 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,587 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,587 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,588 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,590 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,591 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,591 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,592 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,593 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,593 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,593 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,594 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,594 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,594 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,595 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,596 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,596 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,596 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:50:10,597 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,598 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,598 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,600 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 11:50:10,601 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,603 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,604 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,605 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,606 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,607 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,607 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,609 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,609 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 11:50:10,610 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,611 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,613 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,614 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,615 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,616 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,617 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,618 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,619 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,620 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,625 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,626 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,628 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,630 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,631 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,633 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,640 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,641 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,641 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,643 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,646 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,649 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,650 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,652 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,654 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,655 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,657 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,659 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,662 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,663 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,664 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,664 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,664 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,664 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,665 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,666 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,666 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,667 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 11:50:10,667 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,668 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 11:50:10,668 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 11:50:10,669 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 11:50:10,674 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,674 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,677 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,684 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,687 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:50:10,687 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:50:10,688 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 11:50:10,689 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,691 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,691 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,691 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,691 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,693 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,694 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,695 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,700 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:10,701 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,701 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,702 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,702 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,702 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,704 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,704 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:50:10,705 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,705 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 11:50:10,707 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:50:10,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:50:10,718 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,719 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,719 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 11:50:10,720 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:10,721 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 11:50:10,721 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 11:50:10,721 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 11:50:10,722 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 11:50:10,723 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,725 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 11:50:10,725 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 11:50:10,730 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 11:50:10,732 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:50:10,732 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:50:10,733 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 11:50:10,735 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,735 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,736 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,736 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,736 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,737 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 11:50:10,742 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,742 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,743 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,743 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,744 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,745 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,745 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,747 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,750 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,750 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,750 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,750 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,750 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,751 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,751 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,751 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,751 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,751 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,752 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,752 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,752 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,752 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,752 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,752 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,753 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 11:50:10,755 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:50:10,755 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:50:10,755 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 11:50:10,759 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_686238a2-7daa-4bf7-baff-b94f344bf15f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i[899059,899072] [2022-12-14 11:50:10,759 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,759 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,760 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,761 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,761 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,762 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,762 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,763 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,764 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,766 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 11:50:10,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:50:11,018 INFO L208 MainTranslator]: Completed translation [2022-12-14 11:50:11,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11 WrapperNode [2022-12-14 11:50:11,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:50:11,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 11:50:11,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 11:50:11,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 11:50:11,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:11,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:11,598 INFO L138 Inliner]: procedures = 711, calls = 16202, calls flagged for inlining = 397, calls inlined = 350, statements flattened = 28558 [2022-12-14 11:50:11,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 11:50:11,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 11:50:11,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 11:50:11,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 11:50:11,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:11,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:11,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:11,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:12,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:12,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:12,214 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:12,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:12,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 11:50:12,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 11:50:12,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 11:50:12,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 11:50:12,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (1/1) ... [2022-12-14 11:50:12,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:50:12,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:50:12,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 11:50:12,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 11:50:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 11:50:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 11:50:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-12-14 11:50:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-12-14 11:50:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 11:50:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 11:50:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-12-14 11:50:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-12-14 11:50:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-12-14 11:50:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-12-14 11:50:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 11:50:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 11:50:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-12-14 11:50:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-12-14 11:50:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 11:50:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 11:50:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-12-14 11:50:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-12-14 11:50:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 11:50:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 11:50:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 11:50:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 11:50:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-14 11:50:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-14 11:50:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-12-14 11:50:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-12-14 11:50:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 11:50:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 11:50:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-12-14 11:50:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-12-14 11:50:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-12-14 11:50:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-12-14 11:50:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-12-14 11:50:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-12-14 11:50:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 11:50:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 11:50:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-14 11:50:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-14 11:50:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 11:50:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 11:50:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-12-14 11:50:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-12-14 11:50:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 11:50:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 11:50:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-12-14 11:50:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-12-14 11:50:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 11:50:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 11:50:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 11:50:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 11:50:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-12-14 11:50:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-12-14 11:50:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-12-14 11:50:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-12-14 11:50:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 11:50:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 11:50:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-12-14 11:50:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-12-14 11:50:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2022-12-14 11:50:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2022-12-14 11:50:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 11:50:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 11:50:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-12-14 11:50:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-12-14 11:50:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-14 11:50:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-14 11:50:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-12-14 11:50:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-12-14 11:50:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-12-14 11:50:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-12-14 11:50:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 11:50:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 11:50:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 11:50:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 11:50:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 11:50:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 11:50:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 11:50:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 11:50:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 11:50:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 11:50:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 11:50:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 11:50:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 11:50:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 11:50:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 11:50:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 11:50:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 11:50:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 11:50:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 11:50:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-12-14 11:50:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-12-14 11:50:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-12-14 11:50:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-12-14 11:50:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-12-14 11:50:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-12-14 11:50:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-12-14 11:50:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-12-14 11:50:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 11:50:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 11:50:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-12-14 11:50:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-12-14 11:50:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 11:50:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 11:50:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-12-14 11:50:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-12-14 11:50:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-12-14 11:50:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-12-14 11:50:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-12-14 11:50:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-12-14 11:50:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 11:50:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 11:50:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 11:50:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 11:50:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-12-14 11:50:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-12-14 11:50:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-12-14 11:50:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-12-14 11:50:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 11:50:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 11:50:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 11:50:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-12-14 11:50:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-12-14 11:50:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-12-14 11:50:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-12-14 11:50:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-12-14 11:50:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-12-14 11:50:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 11:50:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 11:50:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-12-14 11:50:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-12-14 11:50:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 11:50:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 11:50:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 11:50:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-12-14 11:50:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-12-14 11:50:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 11:50:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 11:50:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 11:50:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-12-14 11:50:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-12-14 11:50:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 11:50:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 11:50:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-12-14 11:50:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-12-14 11:50:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 11:50:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 11:50:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-12-14 11:50:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-12-14 11:50:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-12-14 11:50:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-12-14 11:50:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 11:50:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 11:50:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-12-14 11:50:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-12-14 11:50:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 11:50:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 11:50:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 11:50:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 11:50:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-14 11:50:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-14 11:50:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 11:50:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 11:50:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-12-14 11:50:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-12-14 11:50:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-12-14 11:50:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-12-14 11:50:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 11:50:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 11:50:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 11:50:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 11:50:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-12-14 11:50:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-12-14 11:50:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-12-14 11:50:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-12-14 11:50:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 11:50:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 11:50:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-12-14 11:50:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-12-14 11:50:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-12-14 11:50:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-12-14 11:50:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 11:50:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 11:50:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 11:50:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 11:50:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 11:50:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-12-14 11:50:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-12-14 11:50:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 11:50:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 11:50:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 11:50:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 11:50:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 11:50:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 11:50:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 11:50:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 11:50:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 11:50:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 11:50:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-12-14 11:50:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-12-14 11:50:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 11:50:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 11:50:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 11:50:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 11:50:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 11:50:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-12-14 11:50:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-12-14 11:50:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 11:50:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 11:50:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-12-14 11:50:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-12-14 11:50:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-12-14 11:50:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-12-14 11:50:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 11:50:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 11:50:12,549 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-12-14 11:50:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-12-14 11:50:12,549 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-12-14 11:50:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-12-14 11:50:12,549 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-12-14 11:50:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-12-14 11:50:12,549 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 11:50:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 11:50:12,549 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 11:50:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 11:50:12,550 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 11:50:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 11:50:12,550 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-12-14 11:50:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-12-14 11:50:12,550 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 11:50:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 11:50:12,550 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-12-14 11:50:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-12-14 11:50:12,550 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-12-14 11:50:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-12-14 11:50:12,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 11:50:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 11:50:12,551 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-12-14 11:50:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-12-14 11:50:12,551 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 11:50:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 11:50:12,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-12-14 11:50:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-12-14 11:50:12,551 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 11:50:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 11:50:12,552 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-12-14 11:50:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-12-14 11:50:12,552 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 11:50:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 11:50:12,552 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-12-14 11:50:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-12-14 11:50:12,552 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 11:50:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 11:50:12,552 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 11:50:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 11:50:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-12-14 11:50:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-12-14 11:50:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-12-14 11:50:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-12-14 11:50:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-12-14 11:50:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-12-14 11:50:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-14 11:50:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-14 11:50:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 11:50:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 11:50:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-12-14 11:50:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-12-14 11:50:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 11:50:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 11:50:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-12-14 11:50:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-12-14 11:50:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-12-14 11:50:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-12-14 11:50:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-12-14 11:50:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-12-14 11:50:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 11:50:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 11:50:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-12-14 11:50:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-12-14 11:50:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 11:50:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 11:50:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 11:50:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 11:50:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 11:50:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 11:50:12,555 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 11:50:12,556 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 11:50:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 11:50:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 11:50:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-12-14 11:50:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-12-14 11:50:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 11:50:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 11:50:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 11:50:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 11:50:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 11:50:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 11:50:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 11:50:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2022-12-14 11:50:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2022-12-14 11:50:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 11:50:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 11:50:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 11:50:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 11:50:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-12-14 11:50:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-12-14 11:50:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 11:50:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 11:50:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 11:50:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 11:50:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 11:50:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 11:50:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-12-14 11:50:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-12-14 11:50:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-12-14 11:50:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-12-14 11:50:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-12-14 11:50:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-12-14 11:50:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 11:50:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 11:50:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-12-14 11:50:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-12-14 11:50:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-12-14 11:50:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-12-14 11:50:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 11:50:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 11:50:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 11:50:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 11:50:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-12-14 11:50:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-12-14 11:50:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-12-14 11:50:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-12-14 11:50:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 11:50:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 11:50:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 11:50:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 11:50:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 11:50:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 11:50:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 11:50:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 11:50:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 11:50:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 11:50:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 11:50:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 11:50:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 11:50:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 11:50:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 11:50:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-12-14 11:50:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-12-14 11:50:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 11:50:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-12-14 11:50:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-12-14 11:50:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 11:50:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 11:50:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-14 11:50:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-14 11:50:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-12-14 11:50:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-12-14 11:50:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-12-14 11:50:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-12-14 11:50:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-12-14 11:50:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-12-14 11:50:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 11:50:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-12-14 11:50:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-12-14 11:50:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-12-14 11:50:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-12-14 11:50:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-12-14 11:50:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-12-14 11:50:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 11:50:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 11:50:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-12-14 11:50:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-12-14 11:50:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 11:50:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 11:50:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-12-14 11:50:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-12-14 11:50:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 11:50:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 11:50:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 11:50:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 11:50:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 11:50:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 11:50:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 11:50:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 11:50:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-12-14 11:50:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-12-14 11:50:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 11:50:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 11:50:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-12-14 11:50:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-12-14 11:50:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-12-14 11:50:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-12-14 11:50:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-12-14 11:50:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-12-14 11:50:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-12-14 11:50:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-12-14 11:50:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-12-14 11:50:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-12-14 11:50:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-12-14 11:50:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-12-14 11:50:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-12-14 11:50:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-12-14 11:50:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-12-14 11:50:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-12-14 11:50:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 11:50:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 11:50:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 11:50:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 11:50:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 11:50:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 11:50:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-12-14 11:50:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-12-14 11:50:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 11:50:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 11:50:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-12-14 11:50:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-12-14 11:50:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-12-14 11:50:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-12-14 11:50:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-12-14 11:50:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-12-14 11:50:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 11:50:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 11:50:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 11:50:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 11:50:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-12-14 11:50:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-12-14 11:50:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 11:50:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 11:50:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 11:50:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 11:50:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 11:50:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 11:50:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-12-14 11:50:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-12-14 11:50:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-12-14 11:50:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-12-14 11:50:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 11:50:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-12-14 11:50:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-12-14 11:50:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 11:50:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 11:50:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-12-14 11:50:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-12-14 11:50:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-12-14 11:50:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-12-14 11:50:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-12-14 11:50:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-12-14 11:50:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 11:50:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 11:50:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-12-14 11:50:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-12-14 11:50:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 11:50:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 11:50:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-12-14 11:50:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-12-14 11:50:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-12-14 11:50:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-12-14 11:50:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 11:50:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 11:50:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-12-14 11:50:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-12-14 11:50:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-12-14 11:50:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-12-14 11:50:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-12-14 11:50:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-12-14 11:50:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-12-14 11:50:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-12-14 11:50:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 11:50:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 11:50:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_10 [2022-12-14 11:50:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_10 [2022-12-14 11:50:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-12-14 11:50:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-12-14 11:50:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-12-14 11:50:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-12-14 11:50:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-12-14 11:50:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-12-14 11:50:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 11:50:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 11:50:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 11:50:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 11:50:12,575 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 11:50:12,575 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 11:50:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 11:50:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 11:50:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-12-14 11:50:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-12-14 11:50:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 11:50:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 11:50:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 11:50:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 11:50:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-12-14 11:50:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-12-14 11:50:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 11:50:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 11:50:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 11:50:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 11:50:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2022-12-14 11:50:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2022-12-14 11:50:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 11:50:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 11:50:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-14 11:50:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 11:50:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 11:50:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 11:50:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-12-14 11:50:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-12-14 11:50:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 11:50:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 11:50:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 11:50:13,932 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 11:50:13,937 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 11:50:15,113 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 11:51:08,285 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 11:51:08,595 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 11:51:14,579 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 11:51:14,579 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 11:51:14,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:51:14 BoogieIcfgContainer [2022-12-14 11:51:14,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 11:51:14,587 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 11:51:14,587 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 11:51:14,589 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 11:51:14,589 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 11:50:03" (1/3) ... [2022-12-14 11:51:14,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66ebbea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:51:14, skipping insertion in model container [2022-12-14 11:51:14,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:11" (2/3) ... [2022-12-14 11:51:14,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66ebbea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:51:14, skipping insertion in model container [2022-12-14 11:51:14,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:51:14" (3/3) ... [2022-12-14 11:51:14,591 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 11:51:14,605 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 11:51:14,605 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 11:51:14,730 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 11:51:14,737 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;@709635d0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 11:51:14,737 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 11:51:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand has 6719 states, 4306 states have (on average 1.3420808174640038) internal successors, (5779), 4398 states have internal predecessors, (5779), 2170 states have call successors, (2170), 245 states have call predecessors, (2170), 244 states have return successors, (2164), 2156 states have call predecessors, (2164), 2164 states have call successors, (2164) [2022-12-14 11:51:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 11:51:14,780 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:51:14,781 INFO L195 NwaCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:51:14,781 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:51:14,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:51:14,786 INFO L85 PathProgramCache]: Analyzing trace with hash -650242101, now seen corresponding path program 1 times [2022-12-14 11:51:14,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:51:14,795 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961678710] [2022-12-14 11:51:14,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:51:14,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:51:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:51:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 11:51:16,399 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:51:16,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961678710] [2022-12-14 11:51:16,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961678710] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:51:16,400 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:51:16,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 11:51:16,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518164877] [2022-12-14 11:51:16,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:51:16,405 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 11:51:16,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:51:16,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 11:51:16,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:51:16,444 INFO L87 Difference]: Start difference. First operand has 6719 states, 4306 states have (on average 1.3420808174640038) internal successors, (5779), 4398 states have internal predecessors, (5779), 2170 states have call successors, (2170), 245 states have call predecessors, (2170), 244 states have return successors, (2164), 2156 states have call predecessors, (2164), 2164 states have call successors, (2164) Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 11:51:23,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:51:27,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:51:30,075 WARN L539 Checker$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 11:51:34,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:51:37,592 WARN L539 Checker$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 11:51:38,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:51:38,149 INFO L93 Difference]: Finished difference Result 19973 states and 30167 transitions. [2022-12-14 11:51:38,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 11:51:38,151 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 250 [2022-12-14 11:51:38,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:51:38,254 INFO L225 Difference]: With dead ends: 19973 [2022-12-14 11:51:38,254 INFO L226 Difference]: Without dead ends: 13291 [2022-12-14 11:51:38,304 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 11:51:38,306 INFO L413 NwaCegarLoop]: 11510 mSDtfsCounter, 9936 mSDsluCounter, 9245 mSDsCounter, 0 mSdLazyCounter, 1642 mSolverCounterSat, 7 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9937 SdHoareTripleChecker+Valid, 20755 SdHoareTripleChecker+Invalid, 1651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1642 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.0s IncrementalHoareTripleChecker+Time [2022-12-14 11:51:38,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9937 Valid, 20755 Invalid, 1651 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1642 Invalid, 2 Unknown, 0 Unchecked, 21.0s Time] [2022-12-14 11:51:38,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13291 states. [2022-12-14 11:51:39,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13291 to 13289. [2022-12-14 11:51:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13289 states, 8528 states have (on average 1.3412288930581613) internal successors, (11438), 8709 states have internal predecessors, (11438), 4275 states have call successors, (4275), 486 states have call predecessors, (4275), 485 states have return successors, (4273), 4255 states have call predecessors, (4273), 4272 states have call successors, (4273) [2022-12-14 11:51:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13289 states to 13289 states and 19986 transitions. [2022-12-14 11:51:39,171 INFO L78 Accepts]: Start accepts. Automaton has 13289 states and 19986 transitions. Word has length 250 [2022-12-14 11:51:39,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:51:39,172 INFO L495 AbstractCegarLoop]: Abstraction has 13289 states and 19986 transitions. [2022-12-14 11:51:39,173 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 11:51:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 13289 states and 19986 transitions. [2022-12-14 11:51:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 11:51:39,185 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:51:39,186 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:51:39,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 11:51:39,186 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:51:39,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:51:39,187 INFO L85 PathProgramCache]: Analyzing trace with hash -301821077, now seen corresponding path program 1 times [2022-12-14 11:51:39,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:51:39,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321270928] [2022-12-14 11:51:39,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:51:39,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:51:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:51:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2247 trivial. 0 not checked. [2022-12-14 11:51:40,996 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:51:40,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321270928] [2022-12-14 11:51:40,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321270928] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:51:40,997 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:51:40,997 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 11:51:40,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442655488] [2022-12-14 11:51:40,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:51:40,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 11:51:40,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:51:40,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 11:51:40,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 11:51:41,000 INFO L87 Difference]: Start difference. First operand 13289 states and 19986 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 11:51:47,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:51:49,486 WARN L539 Checker$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 11:51:53,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:51:55,631 WARN L539 Checker$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 11:51:58,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:52:00,888 WARN L539 Checker$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 11:52:05,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:52:08,149 WARN L539 Checker$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 11:52:09,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:52:09,489 INFO L93 Difference]: Finished difference Result 26177 states and 39345 transitions. [2022-12-14 11:52:09,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 11:52:09,489 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 292 [2022-12-14 11:52:09,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:52:09,620 INFO L225 Difference]: With dead ends: 26177 [2022-12-14 11:52:09,620 INFO L226 Difference]: Without dead ends: 26161 [2022-12-14 11:52:09,638 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 11:52:09,639 INFO L413 NwaCegarLoop]: 11355 mSDtfsCounter, 9704 mSDsluCounter, 20547 mSDsCounter, 0 mSdLazyCounter, 2429 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9705 SdHoareTripleChecker+Valid, 31902 SdHoareTripleChecker+Invalid, 2434 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2429 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.7s IncrementalHoareTripleChecker+Time [2022-12-14 11:52:09,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9705 Valid, 31902 Invalid, 2434 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2429 Invalid, 5 Unknown, 0 Unchecked, 27.7s Time] [2022-12-14 11:52:09,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26161 states. [2022-12-14 11:52:10,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26161 to 26089. [2022-12-14 11:52:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26089 states, 16719 states have (on average 1.3402715473413482) internal successors, (22408), 17078 states have internal predecessors, (22408), 8410 states have call successors, (8410), 960 states have call predecessors, (8410), 959 states have return successors, (8410), 8372 states have call predecessors, (8410), 8407 states have call successors, (8410) [2022-12-14 11:52:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26089 states to 26089 states and 39228 transitions. [2022-12-14 11:52:11,051 INFO L78 Accepts]: Start accepts. Automaton has 26089 states and 39228 transitions. Word has length 292 [2022-12-14 11:52:11,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:52:11,051 INFO L495 AbstractCegarLoop]: Abstraction has 26089 states and 39228 transitions. [2022-12-14 11:52:11,052 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 11:52:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 26089 states and 39228 transitions. [2022-12-14 11:52:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-12-14 11:52:11,181 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:52:11,182 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 14, 8, 8, 6, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:52:11,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 11:52:11,182 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:52:11,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:52:11,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1424673262, now seen corresponding path program 1 times [2022-12-14 11:52:11,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:52:11,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501198952] [2022-12-14 11:52:11,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:52:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:52:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:52:12,013 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:52:12,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501198952] [2022-12-14 11:52:12,014 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 11:52:12,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [855876601] [2022-12-14 11:52:12,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:52:12,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:52:12,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:52:12,015 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:52:12,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 11:52:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:52:16,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 22804 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 11:52:16,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:52:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3187 backedges. 791 proven. 0 refuted. 0 times theorem prover too weak. 2396 trivial. 0 not checked. [2022-12-14 11:52:16,740 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:52:16,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [855876601] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:52:16,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:52:16,741 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 11:52:16,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656627970] [2022-12-14 11:52:16,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:52:16,742 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 11:52:16,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:52:16,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 11:52:16,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:52:16,744 INFO L87 Difference]: Start difference. First operand 26089 states and 39228 transitions. Second operand has 3 states, 3 states have (on average 116.66666666666667) internal successors, (350), 3 states have internal predecessors, (350), 3 states have call successors, (122), 3 states have call predecessors, (122), 3 states have return successors, (121), 3 states have call predecessors, (121), 3 states have call successors, (121) [2022-12-14 11:52:28,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:52:30,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:52:32,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:52:36,353 WARN L539 Checker$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 11:52:39,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:52:40,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:52:40,509 INFO L93 Difference]: Finished difference Result 74894 states and 112537 transitions. [2022-12-14 11:52:40,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 11:52:40,510 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 116.66666666666667) internal successors, (350), 3 states have internal predecessors, (350), 3 states have call successors, (122), 3 states have call predecessors, (122), 3 states have return successors, (121), 3 states have call predecessors, (121), 3 states have call successors, (121) Word has length 814 [2022-12-14 11:52:40,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:52:40,740 INFO L225 Difference]: With dead ends: 74894 [2022-12-14 11:52:40,741 INFO L226 Difference]: Without dead ends: 48852 [2022-12-14 11:52:40,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 813 GetRequests, 812 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 11:52:40,883 INFO L413 NwaCegarLoop]: 13109 mSDtfsCounter, 8563 mSDsluCounter, 9163 mSDsCounter, 0 mSdLazyCounter, 1836 mSolverCounterSat, 20 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8564 SdHoareTripleChecker+Valid, 22272 SdHoareTripleChecker+Invalid, 1858 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 1836 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.4s IncrementalHoareTripleChecker+Time [2022-12-14 11:52:40,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8564 Valid, 22272 Invalid, 1858 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [20 Valid, 1836 Invalid, 2 Unknown, 0 Unchecked, 22.4s Time] [2022-12-14 11:52:40,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48852 states. [2022-12-14 11:52:43,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48852 to 48842. [2022-12-14 11:52:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48842 states, 31280 states have (on average 1.335613810741688) internal successors, (41778), 31944 states have internal predecessors, (41778), 15764 states have call successors, (15764), 1799 states have call predecessors, (15764), 1797 states have return successors, (15768), 15688 states have call predecessors, (15768), 15761 states have call successors, (15768) [2022-12-14 11:52:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48842 states to 48842 states and 73310 transitions. [2022-12-14 11:52:43,679 INFO L78 Accepts]: Start accepts. Automaton has 48842 states and 73310 transitions. Word has length 814 [2022-12-14 11:52:43,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:52:43,680 INFO L495 AbstractCegarLoop]: Abstraction has 48842 states and 73310 transitions. [2022-12-14 11:52:43,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 116.66666666666667) internal successors, (350), 3 states have internal predecessors, (350), 3 states have call successors, (122), 3 states have call predecessors, (122), 3 states have return successors, (121), 3 states have call predecessors, (121), 3 states have call successors, (121) [2022-12-14 11:52:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 48842 states and 73310 transitions. [2022-12-14 11:52:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-12-14 11:52:43,831 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:52:43,831 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 14, 9, 9, 6, 5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:52:43,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 11:52:44,031 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:52:44,032 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:52:44,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:52:44,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1396759019, now seen corresponding path program 1 times [2022-12-14 11:52:44,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:52:44,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349127138] [2022-12-14 11:52:44,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:52:44,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:52:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:52:44,809 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:52:44,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349127138] [2022-12-14 11:52:44,809 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 11:52:44,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117756654] [2022-12-14 11:52:44,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:52:44,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:52:44,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:52:44,811 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:52:44,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 11:52:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:52:48,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 22829 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 11:52:48,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:52:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3211 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 2477 trivial. 0 not checked. [2022-12-14 11:52:48,550 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:52:48,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117756654] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:52:48,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:52:48,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 11:52:48,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228450754] [2022-12-14 11:52:48,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:52:48,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 11:52:48,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:52:48,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 11:52:48,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:52:48,553 INFO L87 Difference]: Start difference. First operand 48842 states and 73310 transitions. Second operand has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 3 states have call successors, (124), 3 states have call predecessors, (124), 3 states have return successors, (123), 3 states have call predecessors, (123), 3 states have call successors, (123) [2022-12-14 11:52:55,903 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 11:52:59,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:53:01,825 WARN L539 Checker$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 11:53:05,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:53:06,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:53:08,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:53:10,250 WARN L539 Checker$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 11:53:11,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:53:11,746 INFO L93 Difference]: Finished difference Result 84761 states and 127212 transitions. [2022-12-14 11:53:11,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 11:53:11,747 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 3 states have call successors, (124), 3 states have call predecessors, (124), 3 states have return successors, (123), 3 states have call predecessors, (123), 3 states have call successors, (123) Word has length 819 [2022-12-14 11:53:11,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:53:12,058 INFO L225 Difference]: With dead ends: 84761 [2022-12-14 11:53:12,058 INFO L226 Difference]: Without dead ends: 60263 [2022-12-14 11:53:12,160 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 818 GetRequests, 817 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 11:53:12,161 INFO L413 NwaCegarLoop]: 12953 mSDtfsCounter, 8589 mSDsluCounter, 9155 mSDsCounter, 0 mSdLazyCounter, 1835 mSolverCounterSat, 21 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8590 SdHoareTripleChecker+Valid, 22108 SdHoareTripleChecker+Invalid, 1858 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 1835 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2022-12-14 11:53:12,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8590 Valid, 22108 Invalid, 1858 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [21 Valid, 1835 Invalid, 2 Unknown, 0 Unchecked, 21.7s Time] [2022-12-14 11:53:12,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60263 states. [2022-12-14 11:53:15,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60263 to 60253. [2022-12-14 11:53:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60253 states, 38577 states have (on average 1.3346812867770952) internal successors, (51488), 39396 states have internal predecessors, (51488), 19462 states have call successors, (19462), 2216 states have call predecessors, (19462), 2213 states have return successors, (19468), 19364 states have call predecessors, (19468), 19459 states have call successors, (19468) [2022-12-14 11:53:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60253 states to 60253 states and 90418 transitions. [2022-12-14 11:53:15,501 INFO L78 Accepts]: Start accepts. Automaton has 60253 states and 90418 transitions. Word has length 819 [2022-12-14 11:53:15,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:53:15,502 INFO L495 AbstractCegarLoop]: Abstraction has 60253 states and 90418 transitions. [2022-12-14 11:53:15,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 3 states have call successors, (124), 3 states have call predecessors, (124), 3 states have return successors, (123), 3 states have call predecessors, (123), 3 states have call successors, (123) [2022-12-14 11:53:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 60253 states and 90418 transitions. [2022-12-14 11:53:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2022-12-14 11:53:15,736 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:53:15,736 INFO L195 NwaCegarLoop]: trace histogram [33, 25, 25, 25, 25, 25, 25, 14, 8, 8, 6, 5, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:53:15,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 11:53:15,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:53:15,937 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:53:15,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:53:15,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1508929771, now seen corresponding path program 1 times [2022-12-14 11:53:15,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:53:15,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365283625] [2022-12-14 11:53:15,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:53:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:53:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:53:16,698 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:53:16,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365283625] [2022-12-14 11:53:16,698 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 11:53:16,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [230925904] [2022-12-14 11:53:16,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:53:16,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:53:16,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:53:16,700 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:53:16,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 11:53:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:53:21,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 22991 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 11:53:21,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:53:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3282 backedges. 780 proven. 0 refuted. 0 times theorem prover too weak. 2502 trivial. 0 not checked. [2022-12-14 11:53:21,744 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:53:21,744 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [230925904] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:53:21,745 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:53:21,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 11:53:21,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084422214] [2022-12-14 11:53:21,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:53:21,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 11:53:21,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:53:21,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 11:53:21,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:53:21,748 INFO L87 Difference]: Start difference. First operand 60253 states and 90418 transitions. Second operand has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 3 states have call successors, (124), 3 states have call predecessors, (124), 3 states have return successors, (123), 3 states have call predecessors, (123), 3 states have call successors, (123) [2022-12-14 11:53:31,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:53:33,542 WARN L539 Checker$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 11:53:39,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:53:41,210 WARN L539 Checker$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 11:53:42,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:53:42,881 INFO L93 Difference]: Finished difference Result 120367 states and 180570 transitions. [2022-12-14 11:53:42,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 11:53:42,882 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 3 states have call successors, (124), 3 states have call predecessors, (124), 3 states have return successors, (123), 3 states have call predecessors, (123), 3 states have call successors, (123) Word has length 856 [2022-12-14 11:53:42,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:53:43,158 INFO L225 Difference]: With dead ends: 120367 [2022-12-14 11:53:43,158 INFO L226 Difference]: Without dead ends: 60161 [2022-12-14 11:53:43,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 855 GetRequests, 854 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 11:53:43,398 INFO L413 NwaCegarLoop]: 11151 mSDtfsCounter, 9297 mSDsluCounter, 8779 mSDsCounter, 0 mSdLazyCounter, 1630 mSolverCounterSat, 37 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9298 SdHoareTripleChecker+Valid, 19930 SdHoareTripleChecker+Invalid, 1671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 1630 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.0s IncrementalHoareTripleChecker+Time [2022-12-14 11:53:43,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9298 Valid, 19930 Invalid, 1671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 1630 Invalid, 4 Unknown, 0 Unchecked, 19.0s Time] [2022-12-14 11:53:43,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60161 states. [2022-12-14 11:53:46,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60161 to 60149. [2022-12-14 11:53:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60149 states, 38489 states have (on average 1.3328483462807554) internal successors, (51300), 39287 states have internal predecessors, (51300), 19446 states have call successors, (19446), 2217 states have call predecessors, (19446), 2213 states have return successors, (19451), 19348 states have call predecessors, (19451), 19443 states have call successors, (19451) [2022-12-14 11:53:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60149 states to 60149 states and 90197 transitions. [2022-12-14 11:53:46,706 INFO L78 Accepts]: Start accepts. Automaton has 60149 states and 90197 transitions. Word has length 856 [2022-12-14 11:53:46,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:53:46,707 INFO L495 AbstractCegarLoop]: Abstraction has 60149 states and 90197 transitions. [2022-12-14 11:53:46,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 3 states have call successors, (124), 3 states have call predecessors, (124), 3 states have return successors, (123), 3 states have call predecessors, (123), 3 states have call successors, (123) [2022-12-14 11:53:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 60149 states and 90197 transitions. [2022-12-14 11:53:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-12-14 11:53:47,004 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:53:47,005 INFO L195 NwaCegarLoop]: trace histogram [34, 25, 25, 25, 25, 25, 25, 14, 13, 13, 6, 5, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:53:47,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 11:53:47,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:53:47,206 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:53:47,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:53:47,208 INFO L85 PathProgramCache]: Analyzing trace with hash -1120801663, now seen corresponding path program 1 times [2022-12-14 11:53:47,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:53:47,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132765265] [2022-12-14 11:53:47,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:53:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:53:47,908 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:53:47,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1912050601] [2022-12-14 11:53:47,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:53:47,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:53:47,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:53:47,910 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:53:47,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 11:53:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:53:52,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 23038 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 11:53:52,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:53:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3507 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 3189 trivial. 0 not checked. [2022-12-14 11:53:52,695 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:53:52,696 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:53:52,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132765265] [2022-12-14 11:53:52,696 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:53:52,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1912050601] [2022-12-14 11:53:52,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1912050601] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:53:52,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:53:52,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 11:53:52,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407578549] [2022-12-14 11:53:52,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:53:52,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 11:53:52,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:53:52,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 11:53:52,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:53:52,698 INFO L87 Difference]: Start difference. First operand 60149 states and 90197 transitions. Second operand has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 3 states have internal predecessors, (359), 3 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (127), 3 states have call predecessors, (127), 3 states have call successors, (127) [2022-12-14 11:54:00,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:04,610 WARN L539 Checker$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 11:54:07,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:10,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:14,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:14,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:54:14,546 INFO L93 Difference]: Finished difference Result 92747 states and 139591 transitions. [2022-12-14 11:54:14,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 11:54:14,547 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 3 states have internal predecessors, (359), 3 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (127), 3 states have call predecessors, (127), 3 states have call successors, (127) Word has length 881 [2022-12-14 11:54:14,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:54:14,815 INFO L225 Difference]: With dead ends: 92747 [2022-12-14 11:54:14,815 INFO L226 Difference]: Without dead ends: 65394 [2022-12-14 11:54:14,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 880 GetRequests, 879 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 11:54:14,933 INFO L413 NwaCegarLoop]: 11284 mSDtfsCounter, 1230 mSDsluCounter, 9774 mSDsCounter, 0 mSdLazyCounter, 1872 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1747 SdHoareTripleChecker+Valid, 21058 SdHoareTripleChecker+Invalid, 1876 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1872 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.0s IncrementalHoareTripleChecker+Time [2022-12-14 11:54:14,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1747 Valid, 21058 Invalid, 1876 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1872 Invalid, 3 Unknown, 0 Unchecked, 20.0s Time] [2022-12-14 11:54:14,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65394 states. [2022-12-14 11:54:18,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65394 to 60154. [2022-12-14 11:54:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60154 states, 38493 states have (on average 1.3328397370950562) internal successors, (51305), 39291 states have internal predecessors, (51305), 19447 states have call successors, (19447), 2217 states have call predecessors, (19447), 2213 states have return successors, (19452), 19349 states have call predecessors, (19452), 19444 states have call successors, (19452) [2022-12-14 11:54:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60154 states to 60154 states and 90204 transitions. [2022-12-14 11:54:18,860 INFO L78 Accepts]: Start accepts. Automaton has 60154 states and 90204 transitions. Word has length 881 [2022-12-14 11:54:18,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:54:18,861 INFO L495 AbstractCegarLoop]: Abstraction has 60154 states and 90204 transitions. [2022-12-14 11:54:18,861 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 3 states have internal predecessors, (359), 3 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (127), 3 states have call predecessors, (127), 3 states have call successors, (127) [2022-12-14 11:54:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 60154 states and 90204 transitions. [2022-12-14 11:54:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 926 [2022-12-14 11:54:19,042 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:54:19,042 INFO L195 NwaCegarLoop]: trace histogram [34, 25, 25, 25, 25, 25, 25, 17, 13, 13, 6, 5, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:54:19,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 11:54:19,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 11:54:19,244 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:54:19,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:54:19,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1500099691, now seen corresponding path program 1 times [2022-12-14 11:54:19,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:54:19,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904888553] [2022-12-14 11:54:19,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:54:19,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:54:19,766 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:54:19,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1677335590] [2022-12-14 11:54:19,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:54:19,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:54:19,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:54:19,767 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:54:19,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 11:54:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:54:25,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 23514 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:54:25,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:54:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3635 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 3389 trivial. 0 not checked. [2022-12-14 11:54:25,377 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:54:25,377 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:54:25,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904888553] [2022-12-14 11:54:25,377 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:54:25,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1677335590] [2022-12-14 11:54:25,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1677335590] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:54:25,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:54:25,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 11:54:25,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355573055] [2022-12-14 11:54:25,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:54:25,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 11:54:25,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:54:25,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 11:54:25,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 11:54:25,380 INFO L87 Difference]: Start difference. First operand 60154 states and 90204 transitions. Second operand has 4 states, 4 states have (on average 89.25) internal successors, (357), 4 states have internal predecessors, (357), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) [2022-12-14 11:54:36,887 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 11:54:38,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:40,556 WARN L539 Checker$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 11:54:43,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:46,565 WARN L539 Checker$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 11:54:48,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:57,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:54:59,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:55:01,848 WARN L539 Checker$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 11:55:04,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:55:07,411 WARN L539 Checker$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 11:55:09,511 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 11:55:12,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:55:12,734 INFO L93 Difference]: Finished difference Result 145906 states and 221751 transitions. [2022-12-14 11:55:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 11:55:12,735 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 89.25) internal successors, (357), 4 states have internal predecessors, (357), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) Word has length 925 [2022-12-14 11:55:12,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:55:13,125 INFO L225 Difference]: With dead ends: 145906 [2022-12-14 11:55:13,125 INFO L226 Difference]: Without dead ends: 91455 [2022-12-14 11:55:13,388 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 926 GetRequests, 923 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 11:55:13,389 INFO L413 NwaCegarLoop]: 13779 mSDtfsCounter, 3939 mSDsluCounter, 23244 mSDsCounter, 0 mSdLazyCounter, 3392 mSolverCounterSat, 1017 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4997 SdHoareTripleChecker+Valid, 37023 SdHoareTripleChecker+Invalid, 4419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1017 IncrementalHoareTripleChecker+Valid, 3392 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.0s IncrementalHoareTripleChecker+Time [2022-12-14 11:55:13,389 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4997 Valid, 37023 Invalid, 4419 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1017 Valid, 3392 Invalid, 10 Unknown, 0 Unchecked, 44.0s Time] [2022-12-14 11:55:13,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91455 states. [2022-12-14 11:55:18,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91455 to 60158. [2022-12-14 11:55:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60158 states, 38497 states have (on average 1.3328051536483363) internal successors, (51309), 39295 states have internal predecessors, (51309), 19447 states have call successors, (19447), 2217 states have call predecessors, (19447), 2213 states have return successors, (19452), 19349 states have call predecessors, (19452), 19444 states have call successors, (19452) [2022-12-14 11:55:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60158 states to 60158 states and 90208 transitions. [2022-12-14 11:55:19,055 INFO L78 Accepts]: Start accepts. Automaton has 60158 states and 90208 transitions. Word has length 925 [2022-12-14 11:55:19,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:55:19,056 INFO L495 AbstractCegarLoop]: Abstraction has 60158 states and 90208 transitions. [2022-12-14 11:55:19,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 89.25) internal successors, (357), 4 states have internal predecessors, (357), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) [2022-12-14 11:55:19,056 INFO L276 IsEmpty]: Start isEmpty. Operand 60158 states and 90208 transitions. [2022-12-14 11:55:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2022-12-14 11:55:19,344 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:55:19,344 INFO L195 NwaCegarLoop]: trace histogram [34, 25, 25, 25, 25, 25, 25, 18, 13, 13, 6, 5, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:55:19,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 11:55:19,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:55:19,547 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:55:19,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:55:19,548 INFO L85 PathProgramCache]: Analyzing trace with hash -670207637, now seen corresponding path program 1 times [2022-12-14 11:55:19,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:55:19,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529042285] [2022-12-14 11:55:19,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:55:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:55:20,022 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:55:20,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [503797041] [2022-12-14 11:55:20,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:55:20,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:55:20,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:55:20,023 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:55:20,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 11:55:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:55:25,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 23773 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:55:25,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:55:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3669 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 3421 trivial. 0 not checked. [2022-12-14 11:55:25,126 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:55:25,126 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:55:25,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529042285] [2022-12-14 11:55:25,126 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:55:25,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [503797041] [2022-12-14 11:55:25,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [503797041] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:55:25,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:55:25,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 11:55:25,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172356608] [2022-12-14 11:55:25,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:55:25,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 11:55:25,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:55:25,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 11:55:25,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 11:55:25,128 INFO L87 Difference]: Start difference. First operand 60158 states and 90208 transitions. Second operand has 4 states, 4 states have (on average 92.5) internal successors, (370), 4 states have internal predecessors, (370), 2 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-12-14 11:55:36,147 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 11:55:38,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:55:40,925 WARN L539 Checker$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 11:55:48,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:55:51,034 WARN L539 Checker$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 11:55:53,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:55:53,822 INFO L93 Difference]: Finished difference Result 125146 states and 188660 transitions. [2022-12-14 11:55:53,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 11:55:53,823 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 92.5) internal successors, (370), 4 states have internal predecessors, (370), 2 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) Word has length 943 [2022-12-14 11:55:53,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:55:54,118 INFO L225 Difference]: With dead ends: 125146 [2022-12-14 11:55:54,118 INFO L226 Difference]: Without dead ends: 70691 [2022-12-14 11:55:54,353 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 944 GetRequests, 941 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 11:55:54,353 INFO L413 NwaCegarLoop]: 11319 mSDtfsCounter, 2571 mSDsluCounter, 19549 mSDsCounter, 0 mSdLazyCounter, 2670 mSolverCounterSat, 1027 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2571 SdHoareTripleChecker+Valid, 30868 SdHoareTripleChecker+Invalid, 3702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1027 IncrementalHoareTripleChecker+Valid, 2670 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.7s IncrementalHoareTripleChecker+Time [2022-12-14 11:55:54,354 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2571 Valid, 30868 Invalid, 3702 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1027 Valid, 2670 Invalid, 5 Unknown, 0 Unchecked, 25.7s Time] [2022-12-14 11:55:54,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70691 states. [2022-12-14 11:55:58,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70691 to 60162. [2022-12-14 11:55:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60162 states, 38501 states have (on average 1.3327705773876004) internal successors, (51313), 39299 states have internal predecessors, (51313), 19447 states have call successors, (19447), 2217 states have call predecessors, (19447), 2213 states have return successors, (19452), 19349 states have call predecessors, (19452), 19444 states have call successors, (19452) [2022-12-14 11:55:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60162 states to 60162 states and 90212 transitions. [2022-12-14 11:55:58,482 INFO L78 Accepts]: Start accepts. Automaton has 60162 states and 90212 transitions. Word has length 943 [2022-12-14 11:55:58,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:55:58,483 INFO L495 AbstractCegarLoop]: Abstraction has 60162 states and 90212 transitions. [2022-12-14 11:55:58,483 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 92.5) internal successors, (370), 4 states have internal predecessors, (370), 2 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-12-14 11:55:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 60162 states and 90212 transitions. [2022-12-14 11:55:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2022-12-14 11:55:58,663 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:55:58,663 INFO L195 NwaCegarLoop]: trace histogram [34, 25, 25, 25, 25, 25, 25, 18, 13, 13, 6, 5, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:55:58,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-12-14 11:55:58,864 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:55:58,866 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:55:58,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:55:58,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1243377453, now seen corresponding path program 1 times [2022-12-14 11:55:58,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:55:58,868 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640257612] [2022-12-14 11:55:58,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:55:58,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:55:59,473 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:55:59,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [444510201] [2022-12-14 11:55:59,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:55:59,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:55:59,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:55:59,474 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:55:59,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 11:56:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:56:05,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 23819 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:56:05,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:56:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3669 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2022-12-14 11:56:05,091 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:56:05,092 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:56:05,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640257612] [2022-12-14 11:56:05,092 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:56:05,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [444510201] [2022-12-14 11:56:05,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [444510201] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:56:05,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:56:05,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 11:56:05,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631531771] [2022-12-14 11:56:05,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:56:05,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 11:56:05,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:56:05,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 11:56:05,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 11:56:05,095 INFO L87 Difference]: Start difference. First operand 60162 states and 90212 transitions. Second operand has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 2 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-12-14 11:56:17,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:56:19,463 WARN L539 Checker$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 11:56:23,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:56:27,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:56:38,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:56:40,155 WARN L539 Checker$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 11:56:42,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:56:43,512 WARN L539 Checker$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 11:56:47,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:56:47,537 INFO L93 Difference]: Finished difference Result 145880 states and 221704 transitions. [2022-12-14 11:56:47,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 11:56:47,539 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 2 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) Word has length 946 [2022-12-14 11:56:47,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:56:47,901 INFO L225 Difference]: With dead ends: 145880 [2022-12-14 11:56:47,901 INFO L226 Difference]: Without dead ends: 91421 [2022-12-14 11:56:48,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 947 GetRequests, 944 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 11:56:48,111 INFO L413 NwaCegarLoop]: 13777 mSDtfsCounter, 3699 mSDsluCounter, 23500 mSDsCounter, 0 mSdLazyCounter, 3431 mSolverCounterSat, 1013 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4707 SdHoareTripleChecker+Valid, 37277 SdHoareTripleChecker+Invalid, 4448 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1013 IncrementalHoareTripleChecker+Valid, 3431 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.3s IncrementalHoareTripleChecker+Time [2022-12-14 11:56:48,111 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4707 Valid, 37277 Invalid, 4448 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1013 Valid, 3431 Invalid, 4 Unknown, 0 Unchecked, 37.3s Time] [2022-12-14 11:56:48,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91421 states. [2022-12-14 11:56:53,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91421 to 60166. [2022-12-14 11:56:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60166 states, 38505 states have (on average 1.332736008310609) internal successors, (51317), 39303 states have internal predecessors, (51317), 19447 states have call successors, (19447), 2217 states have call predecessors, (19447), 2213 states have return successors, (19452), 19349 states have call predecessors, (19452), 19444 states have call successors, (19452) [2022-12-14 11:56:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60166 states to 60166 states and 90216 transitions. [2022-12-14 11:56:53,718 INFO L78 Accepts]: Start accepts. Automaton has 60166 states and 90216 transitions. Word has length 946 [2022-12-14 11:56:53,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:56:53,719 INFO L495 AbstractCegarLoop]: Abstraction has 60166 states and 90216 transitions. [2022-12-14 11:56:53,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 2 states have call successors, (130), 2 states have call predecessors, (130), 2 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-12-14 11:56:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 60166 states and 90216 transitions. [2022-12-14 11:56:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2022-12-14 11:56:53,913 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:56:53,914 INFO L195 NwaCegarLoop]: trace histogram [34, 25, 25, 25, 25, 25, 25, 18, 13, 13, 7, 6, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:56:53,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 11:56:54,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:56:54,116 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:56:54,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:56:54,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1934055438, now seen corresponding path program 1 times [2022-12-14 11:56:54,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:56:54,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186898232] [2022-12-14 11:56:54,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:56:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:56:54,633 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:56:54,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [733174260] [2022-12-14 11:56:54,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:56:54,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:56:54,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:56:54,635 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:56:54,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 11:56:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:56:59,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 23932 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:56:59,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:56:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3695 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 3417 trivial. 0 not checked. [2022-12-14 11:56:59,995 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 11:56:59,995 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:56:59,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186898232] [2022-12-14 11:56:59,995 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:56:59,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [733174260] [2022-12-14 11:56:59,996 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [733174260] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:56:59,996 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:56:59,996 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 11:56:59,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036104795] [2022-12-14 11:56:59,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:56:59,997 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 11:56:59,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:56:59,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 11:56:59,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 11:56:59,998 INFO L87 Difference]: Start difference. First operand 60166 states and 90216 transitions. Second operand has 4 states, 4 states have (on average 94.75) internal successors, (379), 4 states have internal predecessors, (379), 2 states have call successors, (135), 2 states have call predecessors, (135), 2 states have return successors, (134), 2 states have call predecessors, (134), 2 states have call successors, (134) [2022-12-14 11:57:11,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:57:14,468 WARN L539 Checker$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 11:57:16,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:57:19,173 WARN L539 Checker$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 11:57:24,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:57:29,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:57:31,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 11:57:33,325 WARN L539 Checker$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 11:57:37,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:57:37,222 INFO L93 Difference]: Finished difference Result 135655 states and 205416 transitions. [2022-12-14 11:57:37,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 11:57:37,224 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 94.75) internal successors, (379), 4 states have internal predecessors, (379), 2 states have call successors, (135), 2 states have call predecessors, (135), 2 states have return successors, (134), 2 states have call predecessors, (134), 2 states have call successors, (134) Word has length 965 [2022-12-14 11:57:37,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:57:37,539 INFO L225 Difference]: With dead ends: 135655 [2022-12-14 11:57:37,539 INFO L226 Difference]: Without dead ends: 81192 [2022-12-14 11:57:37,729 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 966 GetRequests, 963 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 11:57:37,730 INFO L413 NwaCegarLoop]: 11836 mSDtfsCounter, 3851 mSDsluCounter, 21090 mSDsCounter, 0 mSdLazyCounter, 2926 mSolverCounterSat, 1027 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4362 SdHoareTripleChecker+Valid, 32926 SdHoareTripleChecker+Invalid, 3959 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1027 IncrementalHoareTripleChecker+Valid, 2926 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.3s IncrementalHoareTripleChecker+Time [2022-12-14 11:57:37,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4362 Valid, 32926 Invalid, 3959 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1027 Valid, 2926 Invalid, 6 Unknown, 0 Unchecked, 32.3s Time] [2022-12-14 11:57:37,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81192 states. [2022-12-14 11:57:42,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81192 to 60170. [2022-12-14 11:57:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60170 states, 38509 states have (on average 1.3327014464151237) internal successors, (51321), 39307 states have internal predecessors, (51321), 19447 states have call successors, (19447), 2217 states have call predecessors, (19447), 2213 states have return successors, (19452), 19349 states have call predecessors, (19452), 19444 states have call successors, (19452) [2022-12-14 11:57:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60170 states to 60170 states and 90220 transitions. [2022-12-14 11:57:43,329 INFO L78 Accepts]: Start accepts. Automaton has 60170 states and 90220 transitions. Word has length 965 [2022-12-14 11:57:43,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:57:43,330 INFO L495 AbstractCegarLoop]: Abstraction has 60170 states and 90220 transitions. [2022-12-14 11:57:43,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 94.75) internal successors, (379), 4 states have internal predecessors, (379), 2 states have call successors, (135), 2 states have call predecessors, (135), 2 states have return successors, (134), 2 states have call predecessors, (134), 2 states have call successors, (134) [2022-12-14 11:57:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 60170 states and 90220 transitions. [2022-12-14 11:57:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2022-12-14 11:57:43,590 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:57:43,590 INFO L195 NwaCegarLoop]: trace histogram [34, 25, 25, 25, 25, 25, 25, 18, 13, 13, 7, 6, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:57:43,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 11:57:43,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 11:57:43,792 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:57:43,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:57:43,793 INFO L85 PathProgramCache]: Analyzing trace with hash -372704556, now seen corresponding path program 1 times [2022-12-14 11:57:43,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:57:43,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110821212] [2022-12-14 11:57:43,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:57:43,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:57:44,361 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:57:44,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [263265059] [2022-12-14 11:57:44,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:57:44,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:57:44,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:57:44,363 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:57:44,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686238a2-7daa-4bf7-baff-b94f344bf15f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 11:57:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:57:49,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 24000 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:57:49,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:57:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3699 backedges. 352 proven. 5 refuted. 0 times theorem prover too weak. 3342 trivial. 0 not checked. [2022-12-14 11:57:49,905 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:57:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3699 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 3678 trivial. 0 not checked. [2022-12-14 11:57:50,429 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:57:50,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110821212] [2022-12-14 11:57:50,429 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:57:50,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [263265059] [2022-12-14 11:57:50,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [263265059] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:57:50,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1041323583] [2022-12-14 11:57:50,460 INFO L159 IcfgInterpreter]: Started Sifa with 545 locations of interest [2022-12-14 11:57:50,460 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:57:50,465 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:57:50,469 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:57:50,470 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs