./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 22:18:04,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:18:04,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:18:04,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:18:04,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:18:04,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:18:04,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:18:04,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:18:04,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:18:04,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:18:04,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:18:04,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:18:04,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:18:04,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:18:04,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:18:04,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:18:04,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:18:04,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:18:04,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:18:04,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:18:04,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:18:04,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:18:04,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:18:04,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:18:04,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:18:04,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:18:04,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:18:04,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:18:04,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:18:04,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:18:04,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:18:04,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:18:04,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:18:04,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:18:04,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:18:04,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:18:04,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:18:04,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:18:04,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:18:04,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:18:04,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:18:04,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:18:04,886 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:18:04,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:18:04,887 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:18:04,887 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:18:04,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:18:04,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:18:04,888 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:18:04,889 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:18:04,889 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:18:04,889 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:18:04,890 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:18:04,890 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:18:04,890 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:18:04,891 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:18:04,891 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:18:04,891 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:18:04,891 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:18:04,892 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:18:04,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:18:04,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:18:04,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:18:04,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:18:04,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:18:04,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:18:04,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:18:04,894 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:18:04,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:18:04,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:18:04,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:18:04,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:18:04,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:18:04,896 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:18:04,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:18:04,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:18:04,897 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:18:04,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:18:04,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:18:04,897 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:18:04,898 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2022-11-25 22:18:05,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:18:05,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:18:05,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:18:05,162 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:18:05,163 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:18:05,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 22:18:08,215 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:18:09,087 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:18:09,087 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 22:18:09,167 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/data/9b872c836/77ff9d417c554055a418eb07e270a951/FLAGb328b96a4 [2022-11-25 22:18:09,186 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/data/9b872c836/77ff9d417c554055a418eb07e270a951 [2022-11-25 22:18:09,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:18:09,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:18:09,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:18:09,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:18:09,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:18:09,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:18:09" (1/1) ... [2022-11-25 22:18:09,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@195af15f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:09, skipping insertion in model container [2022-11-25 22:18:09,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:18:09" (1/1) ... [2022-11-25 22:18:09,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:18:09,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:18:10,551 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:10,567 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 22:18:10,582 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 22:18:10,674 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:18:10,681 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:18:10,688 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 22:18:10,696 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 22:18:10,703 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:18:10,711 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:18:10,718 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 22:18:10,726 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:18:10,874 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:18:11,020 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:11,098 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:18:11,103 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:18:11,104 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:18:11,113 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:18:11,122 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:18:11,132 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:18:11,138 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:18:11,173 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:18:11,181 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:18:11,184 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:18:11,192 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:18:11,257 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:18:11,291 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 22:18:11,298 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 22:18:11,381 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:18:11,394 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:18:11,396 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:11,471 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:18:11,487 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:18:11,488 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:18:11,511 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:18:11,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:18:11,548 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 22:18:11,562 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 22:18:11,589 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 22:18:11,643 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:11,644 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:11,645 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:11,646 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:11,646 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 22:18:11,719 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 22:18:11,856 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:18:11,896 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:18:11,978 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:11,979 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 22:18:11,985 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 22:18:11,985 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:12,034 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:12,115 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 22:18:12,155 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:12,156 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:12,177 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:12,177 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:12,178 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:12,178 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:12,179 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:12,185 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:12,186 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:12,186 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:12,187 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:12,187 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:12,216 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:12,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:12,226 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:18:12,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:12,249 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:12,326 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,339 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,340 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,341 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,342 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,344 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,346 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,351 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,353 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,354 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,357 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,358 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,359 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,378 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,379 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:12,396 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,396 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:12,418 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:12,431 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:12,431 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:12,449 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 22:18:12,498 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:12,515 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:12,593 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,614 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:12,624 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:12,626 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:12,627 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:12,630 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:12,647 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:12,649 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:12,657 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:12,665 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:12,676 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:12,678 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:12,682 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:12,685 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:12,737 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:18:12,738 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,739 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,741 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,741 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,742 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,744 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,766 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,767 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,767 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,768 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,769 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,770 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,770 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:18:12,770 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:18:12,770 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:18:12,781 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,782 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,782 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:18:12,783 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:18:12,784 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:18:12,786 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:12,935 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:12,951 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:12,951 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,952 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:12,952 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:12,981 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:18:12,988 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:18:12,997 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:12,998 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:12,998 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,000 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:13,008 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,009 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,009 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,010 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,011 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,012 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,013 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:18:13,013 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:18:13,021 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:13,022 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,023 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,025 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:13,033 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:13,034 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,034 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,035 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,035 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,036 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,038 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:13,061 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 22:18:13,062 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:18:13,065 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,065 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:13,066 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:18:13,067 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,067 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:13,068 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:18:13,069 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,069 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:13,071 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,071 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:13,072 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,073 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 22:18:13,073 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,074 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:18:13,074 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,083 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:13,083 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:18:13,092 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,109 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:18:13,116 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:18:13,116 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:18:13,117 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:18:13,131 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:18:13,139 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:13,139 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:13,150 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:13,150 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,153 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,154 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,157 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:13,178 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:13,179 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,180 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,198 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:13,198 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:13,216 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,217 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,217 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:13,219 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,227 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,227 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,228 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:13,229 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,229 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,230 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:13,230 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:13,293 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:13,303 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:18:13,304 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:13,336 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:13,337 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:13,352 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 22:18:13,361 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,363 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:13,365 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:13,366 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:13,366 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:13,367 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:13,367 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:18:13,375 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 22:18:13,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:18:13,385 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:18:13,385 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:18:13,386 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:18:13,386 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:18:13,387 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:18:13,387 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:18:13,388 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:18:13,388 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:18:13,389 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:13,390 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:13,391 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:13,395 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 22:18:13,400 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:18:13,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:18:13,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:18:13,402 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:18:13,407 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:13,408 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:13,408 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:13,409 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:13,409 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:13,415 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:18:13,415 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:18:13,416 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:18:13,437 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:18:13,438 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:18:13,438 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:18:13,445 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:18:13,453 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:18:13,461 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:18:13,461 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 22:18:13,461 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:18:14,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,099 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 22:18:14,101 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 22:18:14,103 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:18:14,110 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:14,111 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:14,112 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:14,112 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:14,113 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:14,113 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:14,124 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:18:14,131 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:18:14,140 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:18:14,147 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:14,148 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:14,149 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,150 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,150 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,151 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,151 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,152 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,152 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,153 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,157 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:14,157 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:14,157 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:14,158 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:14,158 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,159 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,159 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,160 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,160 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,161 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:14,161 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:18:14,161 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:18:14,162 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:18:14,162 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:18:14,163 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:18:14,163 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:18:14,164 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:18:14,164 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:18:14,164 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:18:14,165 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:18:14,363 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:18:14,364 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:18:14,415 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:18:14,524 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2022-11-25 22:18:14,528 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2022-11-25 22:18:14,528 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2022-11-25 22:18:14,529 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2022-11-25 22:18:14,529 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,530 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,532 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,546 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:18:14,663 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:18:14,784 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:14,784 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 22:18:14,785 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 22:18:14,787 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:18:14,787 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:18:14,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 22:18:14,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 22:18:14,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:18:14,789 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:18:14,789 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 22:18:14,789 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:18:14,790 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 22:18:14,792 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:14,799 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:18:14,800 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:18:14,800 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:18:14,801 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:18:14,803 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:18:14,804 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:18:14,805 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:18:14,808 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:18:14,809 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:18:14,809 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:18:14,810 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:18:14,812 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:18:14,814 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 22:18:14,814 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 22:18:14,817 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:18:14,818 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:18:14,818 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:14,820 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:18:14,821 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:18:14,821 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:18:14,822 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:18:14,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:18:14,824 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 22:18:14,825 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 22:18:14,826 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 22:18:14,827 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:14,827 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:14,828 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:14,828 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:18:14,828 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 22:18:14,830 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 22:18:14,834 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:18:14,836 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:18:14,836 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:14,837 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 22:18:14,837 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 22:18:14,837 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:14,838 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:14,846 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 22:18:14,849 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:14,850 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:14,852 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:14,852 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:14,852 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:14,852 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:14,853 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 22:18:14,853 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:14,854 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:14,854 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:14,854 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:14,854 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 22:18:14,856 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:14,858 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:14,858 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:18:14,861 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:14,862 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:14,873 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,874 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,874 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,875 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,876 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,877 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,878 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,919 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,920 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,920 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,921 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,921 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,922 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,925 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,925 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:14,927 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:14,927 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:14,928 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:14,929 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:14,929 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:14,935 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 22:18:14,946 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:14,950 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:14,965 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:14,967 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:14,969 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:14,970 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:14,971 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:14,972 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:14,975 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:14,976 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:14,979 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:14,981 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:14,984 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:14,986 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:14,988 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:18:14,991 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,002 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 22:18:15,003 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,003 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,004 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,005 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,005 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,007 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,013 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,013 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,014 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,015 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,015 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,015 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,016 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:18:15,016 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:18:15,016 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:18:15,019 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,020 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,020 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:18:15,021 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:18:15,021 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 22:18:15,022 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:18:15,038 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:15,045 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:15,046 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,046 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:15,046 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,050 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:18:15,051 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 22:18:15,053 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:15,054 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,054 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,055 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:15,057 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,058 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,059 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,059 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,061 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,061 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:18:15,062 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 22:18:15,064 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:15,065 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,065 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,066 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:15,069 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:15,069 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,070 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,070 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,071 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,071 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,072 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 22:18:15,076 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 22:18:15,077 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:18:15,078 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,078 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:15,078 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:18:15,079 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,080 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:15,080 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:18:15,080 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,081 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:15,082 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,082 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:15,082 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,083 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 22:18:15,083 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,084 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:18:15,084 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,086 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 22:18:15,086 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 22:18:15,088 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,092 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:18:15,093 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:18:15,093 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:18:15,094 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:18:15,095 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:18:15,097 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:15,097 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:15,101 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:15,101 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,103 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,104 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,107 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,108 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:15,110 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:15,111 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,112 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,116 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:15,116 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:18:15,120 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,121 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,121 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:15,123 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,125 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,125 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,126 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:15,126 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,127 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,127 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,128 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:15,128 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:18:15,135 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:15,138 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:18:15,139 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:15,146 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:18:15,147 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:15,149 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 22:18:15,152 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,153 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:18:15,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:18:15,156 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 22:18:15,157 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 22:18:15,157 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:15,157 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 22:18:15,159 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 22:18:15,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:18:15,163 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:18:15,163 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:18:15,164 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:18:15,165 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:18:15,165 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:18:15,166 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:18:15,166 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:18:15,166 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:18:15,168 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:15,168 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:15,169 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:15,217 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 22:18:15,223 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 22:18:15,224 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:18:15,225 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:18:15,225 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 22:18:15,231 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:15,232 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:15,232 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 22:18:15,233 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:15,233 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:18:15,238 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:18:15,238 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:18:15,239 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:18:15,243 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 22:18:15,243 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:18:15,244 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:18:15,245 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:18:15,247 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:18:15,248 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:18:15,248 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 22:18:15,249 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:18:15,259 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,261 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,262 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,265 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,269 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 22:18:15,270 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 22:18:15,271 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:18:15,277 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:15,278 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:15,279 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:15,279 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:15,280 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:15,281 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:15,291 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:18:15,299 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:18:15,339 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:18:15,350 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:18:15,350 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:18:15,355 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,356 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,357 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,357 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,358 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,358 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,359 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,359 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,364 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:15,365 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:15,365 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:15,366 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:18:15,366 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,367 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,367 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,368 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,368 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,369 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:18:15,370 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:18:15,370 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:18:15,371 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:18:15,371 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:18:15,372 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:18:15,372 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:18:15,372 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:18:15,373 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:18:15,373 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:18:15,374 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:18:15,379 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:18:15,380 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:18:15,381 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:18:15,386 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2022-11-25 22:18:15,387 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2022-11-25 22:18:15,388 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2022-11-25 22:18:15,388 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_542d890a-cb4c-4d60-9164-c57ba1a5a65c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2022-11-25 22:18:15,389 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,393 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,398 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:18:15,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:18:15,811 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:18:15,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15 WrapperNode [2022-11-25 22:18:15,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:18:15,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:18:15,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:18:15,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:18:15,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,389 INFO L138 Inliner]: procedures = 603, calls = 5940, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12937 [2022-11-25 22:18:16,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:18:16,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:18:16,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:18:16,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:18:16,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,936 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:16,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:17,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:18:17,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:18:17,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:18:17,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:18:17,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (1/1) ... [2022-11-25 22:18:17,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:18:17,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:18:17,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:18:17,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542d890a-cb4c-4d60-9164-c57ba1a5a65c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:18:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-25 22:18:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-25 22:18:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-25 22:18:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-25 22:18:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 22:18:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 22:18:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-25 22:18:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-25 22:18:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-25 22:18:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-25 22:18:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-25 22:18:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-25 22:18:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 22:18:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 22:18:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 22:18:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 22:18:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-25 22:18:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-25 22:18:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 22:18:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 22:18:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 22:18:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 22:18:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-25 22:18:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-25 22:18:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:18:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:18:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 22:18:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 22:18:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-25 22:18:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-25 22:18:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-25 22:18:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-25 22:18:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 22:18:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 22:18:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 22:18:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 22:18:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 22:18:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 22:18:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 22:18:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 22:18:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-25 22:18:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-25 22:18:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-25 22:18:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-25 22:18:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-25 22:18:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-25 22:18:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 22:18:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 22:18:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 22:18:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 22:18:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-25 22:18:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-25 22:18:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-25 22:18:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-25 22:18:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 22:18:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 22:18:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 22:18:17,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 22:18:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-25 22:18:17,177 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-25 22:18:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 22:18:17,177 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 22:18:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-25 22:18:17,177 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-25 22:18:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 22:18:17,178 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 22:18:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 22:18:17,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 22:18:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 22:18:17,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 22:18:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 22:18:17,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 22:18:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 22:18:17,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 22:18:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-25 22:18:17,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-25 22:18:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:18:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 22:18:17,179 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 22:18:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-25 22:18:17,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-25 22:18:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-25 22:18:17,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-25 22:18:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 22:18:17,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 22:18:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-25 22:18:17,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-25 22:18:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 22:18:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 22:18:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 22:18:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 22:18:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 22:18:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 22:18:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-25 22:18:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-25 22:18:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-25 22:18:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-25 22:18:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 22:18:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-25 22:18:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-25 22:18:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 22:18:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 22:18:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 22:18:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 22:18:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-25 22:18:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-25 22:18:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:18:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 22:18:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 22:18:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:18:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 22:18:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 22:18:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:18:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:18:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-25 22:18:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-25 22:18:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 22:18:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 22:18:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 22:18:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 22:18:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 22:18:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 22:18:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-25 22:18:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-25 22:18:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-25 22:18:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-25 22:18:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 22:18:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 22:18:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 22:18:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 22:18:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-25 22:18:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-25 22:18:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-25 22:18:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-25 22:18:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-25 22:18:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-25 22:18:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-25 22:18:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-25 22:18:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:18:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 22:18:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 22:18:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 22:18:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 22:18:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 22:18:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 22:18:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-25 22:18:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-25 22:18:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-25 22:18:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-25 22:18:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 22:18:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 22:18:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-25 22:18:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-25 22:18:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:18:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 22:18:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 22:18:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-25 22:18:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-25 22:18:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 22:18:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 22:18:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 22:18:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 22:18:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:18:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 22:18:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-25 22:18:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-25 22:18:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:18:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:18:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-25 22:18:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-25 22:18:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-25 22:18:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-25 22:18:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-25 22:18:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-25 22:18:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:18:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:18:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-25 22:18:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-25 22:18:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-25 22:18:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-25 22:18:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-25 22:18:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-25 22:18:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 22:18:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 22:18:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-25 22:18:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-25 22:18:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-25 22:18:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-25 22:18:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 22:18:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 22:18:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 22:18:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 22:18:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 22:18:17,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 22:18:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 22:18:17,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 22:18:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-25 22:18:17,195 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-25 22:18:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-25 22:18:17,195 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-25 22:18:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 22:18:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 22:18:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-25 22:18:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-25 22:18:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-25 22:18:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-25 22:18:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 22:18:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 22:18:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 22:18:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 22:18:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-25 22:18:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-25 22:18:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-25 22:18:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-25 22:18:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-25 22:18:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-25 22:18:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:18:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:18:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-25 22:18:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-25 22:18:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-25 22:18:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-25 22:18:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 22:18:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 22:18:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-25 22:18:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-25 22:18:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:18:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:18:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 22:18:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 22:18:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 22:18:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 22:18:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-25 22:18:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-25 22:18:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 22:18:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 22:18:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 22:18:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 22:18:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-25 22:18:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-25 22:18:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-25 22:18:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-25 22:18:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 22:18:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-25 22:18:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-25 22:18:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-25 22:18:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-25 22:18:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 22:18:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 22:18:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 22:18:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 22:18:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-25 22:18:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-25 22:18:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-25 22:18:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-25 22:18:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-25 22:18:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-25 22:18:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 22:18:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 22:18:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-25 22:18:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-25 22:18:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:18:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:18:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 22:18:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 22:18:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-25 22:18:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-25 22:18:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-25 22:18:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-25 22:18:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 22:18:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 22:18:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 22:18:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 22:18:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 22:18:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 22:18:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-25 22:18:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-25 22:18:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-25 22:18:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-25 22:18:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 22:18:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 22:18:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-25 22:18:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-25 22:18:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 22:18:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 22:18:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 22:18:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 22:18:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 22:18:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 22:18:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:18:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-25 22:18:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-25 22:18:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-25 22:18:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-25 22:18:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 22:18:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 22:18:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-25 22:18:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-25 22:18:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:18:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-25 22:18:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-25 22:18:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-25 22:18:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-25 22:18:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:18:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-25 22:18:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-25 22:18:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 22:18:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 22:18:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 22:18:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 22:18:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 22:18:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 22:18:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-25 22:18:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-25 22:18:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 22:18:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 22:18:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 22:18:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 22:18:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 22:18:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 22:18:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 22:18:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 22:18:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 22:18:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 22:18:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 22:18:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 22:18:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-25 22:18:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-25 22:18:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 22:18:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 22:18:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-25 22:18:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-25 22:18:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-25 22:18:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-25 22:18:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-25 22:18:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-25 22:18:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-25 22:18:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-25 22:18:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-25 22:18:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-25 22:18:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-25 22:18:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-25 22:18:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 22:18:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 22:18:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 22:18:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 22:18:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 22:18:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 22:18:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 22:18:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 22:18:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-25 22:18:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-25 22:18:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-25 22:18:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-25 22:18:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 22:18:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 22:18:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-25 22:18:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-25 22:18:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-25 22:18:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-25 22:18:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 22:18:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 22:18:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-25 22:18:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-25 22:18:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:18:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-25 22:18:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-25 22:18:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-25 22:18:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-25 22:18:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-25 22:18:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-25 22:18:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 22:18:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 22:18:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-25 22:18:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-25 22:18:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 22:18:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 22:18:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-25 22:18:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-25 22:18:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-25 22:18:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-25 22:18:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-25 22:18:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-25 22:18:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-25 22:18:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-25 22:18:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 22:18:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 22:18:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 22:18:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 22:18:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-25 22:18:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-25 22:18:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-25 22:18:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-25 22:18:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-25 22:18:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-25 22:18:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-25 22:18:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-25 22:18:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-25 22:18:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-25 22:18:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-25 22:18:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-25 22:18:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-25 22:18:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-25 22:18:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-25 22:18:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-25 22:18:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 22:18:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 22:18:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 22:18:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 22:18:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 22:18:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 22:18:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-25 22:18:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-25 22:18:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-25 22:18:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-25 22:18:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-25 22:18:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-25 22:18:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-25 22:18:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-25 22:18:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-25 22:18:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-25 22:18:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-25 22:18:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-25 22:18:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 22:18:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 22:18:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-25 22:18:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-25 22:18:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 22:18:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 22:18:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 22:18:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 22:18:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:18:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-25 22:18:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-25 22:18:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-25 22:18:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-25 22:18:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 22:18:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 22:18:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-25 22:18:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-25 22:18:18,908 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:18:18,917 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:18:19,951 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 22:31:42,805 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 22:31:43,133 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:31:54,350 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:31:54,350 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-25 22:31:54,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:31:54 BoogieIcfgContainer [2022-11-25 22:31:54,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:31:54,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:31:54,366 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:31:54,369 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:31:54,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:18:09" (1/3) ... [2022-11-25 22:31:54,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f513ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:31:54, skipping insertion in model container [2022-11-25 22:31:54,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:18:15" (2/3) ... [2022-11-25 22:31:54,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f513ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:31:54, skipping insertion in model container [2022-11-25 22:31:54,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:31:54" (3/3) ... [2022-11-25 22:31:54,374 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 22:31:54,396 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:31:54,396 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-25 22:31:54,524 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:31:54,530 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;@2990d2e1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:31:54,531 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-25 22:31:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand has 4157 states, 2306 states have (on average 1.2753686036426712) internal successors, (2941), 2425 states have internal predecessors, (2941), 1639 states have call successors, (1639), 211 states have call predecessors, (1639), 210 states have return successors, (1628), 1598 states have call predecessors, (1628), 1628 states have call successors, (1628) [2022-11-25 22:31:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-25 22:31:54,572 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:31:54,573 INFO L195 NwaCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:31:54,574 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:31:54,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:31:54,579 INFO L85 PathProgramCache]: Analyzing trace with hash 120105844, now seen corresponding path program 1 times [2022-11-25 22:31:54,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:31:54,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898397873] [2022-11-25 22:31:54,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:31:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:31:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:31:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2022-11-25 22:31:58,046 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:31:58,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898397873] [2022-11-25 22:31:58,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898397873] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:31:58,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:31:58,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:31:58,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347140318] [2022-11-25 22:31:58,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:31:58,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:31:58,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:31:58,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:31:58,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:31:58,120 INFO L87 Difference]: Start difference. First operand has 4157 states, 2306 states have (on average 1.2753686036426712) internal successors, (2941), 2425 states have internal predecessors, (2941), 1639 states have call successors, (1639), 211 states have call predecessors, (1639), 210 states have return successors, (1628), 1598 states have call predecessors, (1628), 1628 states have call successors, (1628) Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 22:32:00,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:06,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:11,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:13,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:15,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:17,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:32:17,063 INFO L93 Difference]: Finished difference Result 12118 states and 18102 transitions. [2022-11-25 22:32:17,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:32:17,066 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 260 [2022-11-25 22:32:17,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:32:17,171 INFO L225 Difference]: With dead ends: 12118 [2022-11-25 22:32:17,172 INFO L226 Difference]: Without dead ends: 7993 [2022-11-25 22:32:17,213 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 [2022-11-25 22:32:17,222 INFO L413 NwaCegarLoop]: 7150 mSDtfsCounter, 5771 mSDsluCounter, 5584 mSDsCounter, 0 mSdLazyCounter, 1177 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5773 SdHoareTripleChecker+Valid, 12734 SdHoareTripleChecker+Invalid, 1187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1177 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:32:17,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5773 Valid, 12734 Invalid, 1187 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1177 Invalid, 3 Unknown, 0 Unchecked, 18.2s Time] [2022-11-25 22:32:17,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7993 states. [2022-11-25 22:32:17,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7993 to 7990. [2022-11-25 22:32:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7990 states, 4438 states have (on average 1.2706173952230735) internal successors, (5639), 4665 states have internal predecessors, (5639), 3136 states have call successors, (3136), 415 states have call predecessors, (3136), 414 states have return successors, (3135), 3073 states have call predecessors, (3135), 3133 states have call successors, (3135) [2022-11-25 22:32:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7990 states to 7990 states and 11910 transitions. [2022-11-25 22:32:18,064 INFO L78 Accepts]: Start accepts. Automaton has 7990 states and 11910 transitions. Word has length 260 [2022-11-25 22:32:18,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:32:18,070 INFO L495 AbstractCegarLoop]: Abstraction has 7990 states and 11910 transitions. [2022-11-25 22:32:18,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 22:32:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 7990 states and 11910 transitions. [2022-11-25 22:32:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-25 22:32:18,093 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:32:18,094 INFO L195 NwaCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:32:18,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:32:18,094 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:32:18,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:32:18,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1230703291, now seen corresponding path program 1 times [2022-11-25 22:32:18,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:32:18,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544434651] [2022-11-25 22:32:18,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:32:18,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:32:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:32:20,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2259 trivial. 0 not checked. [2022-11-25 22:32:20,748 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:32:20,748 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544434651] [2022-11-25 22:32:20,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544434651] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:32:20,748 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:32:20,749 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:32:20,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126193085] [2022-11-25 22:32:20,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:32:20,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:32:20,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:32:20,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:32:20,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:32:20,754 INFO L87 Difference]: Start difference. First operand 7990 states and 11910 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 22:32:22,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:27,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:34,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:37,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:39,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:32:39,167 INFO L93 Difference]: Finished difference Result 19745 states and 29414 transitions. [2022-11-25 22:32:39,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:32:39,168 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 293 [2022-11-25 22:32:39,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:32:39,294 INFO L225 Difference]: With dead ends: 19745 [2022-11-25 22:32:39,294 INFO L226 Difference]: Without dead ends: 11804 [2022-11-25 22:32:39,363 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 [2022-11-25 22:32:39,364 INFO L413 NwaCegarLoop]: 7116 mSDtfsCounter, 5697 mSDsluCounter, 5566 mSDsCounter, 0 mSdLazyCounter, 1189 mSolverCounterSat, 13 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5699 SdHoareTripleChecker+Valid, 12682 SdHoareTripleChecker+Invalid, 1206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1189 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:32:39,364 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5699 Valid, 12682 Invalid, 1206 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 1189 Invalid, 4 Unknown, 0 Unchecked, 17.2s Time] [2022-11-25 22:32:39,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11804 states. [2022-11-25 22:32:40,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11804 to 11792. [2022-11-25 22:32:40,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11792 states, 6547 states have (on average 1.26806170765236) internal successors, (8302), 6888 states have internal predecessors, (8302), 4622 states have call successors, (4622), 622 states have call predecessors, (4622), 621 states have return successors, (4623), 4524 states have call predecessors, (4623), 4619 states have call successors, (4623) [2022-11-25 22:32:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11792 states to 11792 states and 17547 transitions. [2022-11-25 22:32:40,339 INFO L78 Accepts]: Start accepts. Automaton has 11792 states and 17547 transitions. Word has length 293 [2022-11-25 22:32:40,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:32:40,341 INFO L495 AbstractCegarLoop]: Abstraction has 11792 states and 17547 transitions. [2022-11-25 22:32:40,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 22:32:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 11792 states and 17547 transitions. [2022-11-25 22:32:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-25 22:32:40,355 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:32:40,355 INFO L195 NwaCegarLoop]: trace histogram [28, 24, 24, 24, 24, 24, 24, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:32:40,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 22:32:40,356 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:32:40,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:32:40,359 INFO L85 PathProgramCache]: Analyzing trace with hash -1124659740, now seen corresponding path program 1 times [2022-11-25 22:32:40,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:32:40,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044170088] [2022-11-25 22:32:40,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:32:40,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:32:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:32:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2439 trivial. 0 not checked. [2022-11-25 22:32:44,513 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:32:44,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044170088] [2022-11-25 22:32:44,513 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044170088] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:32:44,513 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:32:44,513 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:32:44,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691861028] [2022-11-25 22:32:44,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:32:44,514 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 22:32:44,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:32:44,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 22:32:44,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:32:44,515 INFO L87 Difference]: Start difference. First operand 11792 states and 17547 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-11-25 22:32:46,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []