./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_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.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_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R --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 Automizer --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 15:47:40,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:47:40,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:47:40,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:47:40,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:47:40,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:47:40,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:47:40,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:47:40,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:47:40,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:47:40,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:47:40,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:47:40,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:47:40,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:47:40,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:47:40,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:47:40,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:47:40,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:47:40,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:47:40,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:47:40,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:47:40,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:47:40,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:47:40,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:47:40,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:47:40,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:47:40,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:47:40,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:47:40,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:47:40,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:47:40,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:47:40,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:47:40,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:47:40,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:47:40,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:47:40,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:47:40,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:47:40,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:47:40,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:47:40,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:47:40,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:47:40,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:47:40,824 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:47:40,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:47:40,825 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:47:40,825 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:47:40,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:47:40,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:47:40,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:47:40,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:47:40,827 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:47:40,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:47:40,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:47:40,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:47:40,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:47:40,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:47:40,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:47:40,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:47:40,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:47:40,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:47:40,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:47:40,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:47:40,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:47:40,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:47:40,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:47:40,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:47:40,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:47:40,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:47:40,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:47:40,830 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:47:40,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:47:40,831 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:47:40,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:47:40,831 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2022-11-25 15:47:41,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:47:41,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:47:41,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:47:41,173 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:47:41,173 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:47:41,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 15:47:44,253 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:47:45,095 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:47:45,096 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 15:47:45,178 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/data/cb054176e/392f77c842c64706b8dc58b052beaa14/FLAG6c1b8131e [2022-11-25 15:47:45,194 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/data/cb054176e/392f77c842c64706b8dc58b052beaa14 [2022-11-25 15:47:45,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:47:45,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:47:45,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:47:45,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:47:45,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:47:45,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:47:45" (1/1) ... [2022-11-25 15:47:45,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b54010a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:45, skipping insertion in model container [2022-11-25 15:47:45,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:47:45" (1/1) ... [2022-11-25 15:47:45,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:47:45,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:47:46,532 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:46,548 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 15:47:46,564 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 15:47:46,663 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:47:46,670 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 15:47:46,678 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 15:47:46,687 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 15:47:46,694 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:47:46,702 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 15:47:46,709 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 15:47:46,717 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:47:46,864 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:47:46,984 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:47,059 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:47:47,064 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:47:47,065 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:47:47,110 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:47:47,131 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:47:47,182 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:47:47,204 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 15:47:47,248 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:47:47,257 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:47:47,260 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:47:47,268 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 15:47:47,337 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:47:47,372 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 15:47:47,380 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 15:47:47,477 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:47:47,491 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 15:47:47,493 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:47,573 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:47:47,594 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:47:47,595 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:47:47,612 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:47:47,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:47:47,648 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 15:47:47,669 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 15:47:47,690 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 15:47:47,737 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:47,738 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:47,739 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:47,740 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:47,740 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 15:47:47,827 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 15:47:47,961 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:47:48,002 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:47:48,091 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:48,092 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:47:48,098 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:47:48,099 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:48,152 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:48,237 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 15:47:48,271 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:48,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:48,295 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:48,295 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:48,296 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:48,297 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:48,297 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:48,305 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:48,306 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:48,306 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:48,306 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:48,307 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:48,344 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:48,354 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:48,355 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 15:47:48,383 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:48,384 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:48,473 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,486 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,488 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,489 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,490 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,492 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,498 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,500 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,501 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,501 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,505 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,507 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,509 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,530 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,531 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:48,548 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,549 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:48,573 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:48,583 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:48,584 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:48,602 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 15:47:48,643 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:48,659 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:48,742 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,764 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:48,774 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:48,776 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:48,777 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:48,780 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:48,795 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:48,797 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:48,807 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:48,812 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:48,823 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:48,825 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:48,829 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:48,832 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:48,873 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:47:48,874 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,874 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,876 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,876 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,877 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,879 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:48,899 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,900 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,928 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,929 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,929 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,930 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,930 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:47:48,931 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:47:48,932 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:47:48,944 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,944 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:48,946 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:47:48,946 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:47:48,947 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:47:48,948 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:49,036 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:49,056 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:49,056 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,057 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:49,057 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,089 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:47:49,097 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:47:49,105 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:49,106 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,107 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,108 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:49,116 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,117 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,119 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,120 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,121 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,122 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,123 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:47:49,123 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:47:49,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:49,132 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,133 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,135 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:49,145 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:49,146 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,149 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,151 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,152 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,154 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:49,181 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 15:47:49,183 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:47:49,186 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,186 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:49,193 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:47:49,195 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,195 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:49,196 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:47:49,197 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,198 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:49,199 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,199 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:49,200 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,201 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 15:47:49,202 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,202 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:47:49,203 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,212 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:49,213 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:47:49,224 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,242 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 15:47:49,250 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:47:49,251 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:47:49,252 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:47:49,266 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:47:49,274 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:49,275 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:49,288 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:49,289 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,292 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,293 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,302 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,303 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:49,325 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:49,326 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,327 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,345 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:49,345 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:49,363 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,364 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,364 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:49,366 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,375 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,377 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,378 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:49,378 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,379 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,380 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,381 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:49,382 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:49,444 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:49,454 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:47:49,456 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:49,487 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:49,488 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:49,503 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:47:49,513 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,517 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:49,519 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:49,520 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:49,521 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:49,521 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:49,522 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 15:47:49,530 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 15:47:49,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:47:49,541 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:47:49,542 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:47:49,544 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:47:49,545 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:47:49,546 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:47:49,546 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:47:49,547 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:47:49,547 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:47:49,549 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:49,550 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:49,550 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:49,555 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 15:47:49,561 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 15:47:49,562 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:47:49,562 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:47:49,563 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:47:49,569 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:49,570 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:49,572 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:49,572 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:49,573 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:49,586 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:47:49,586 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:47:49,586 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:47:49,609 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:47:49,609 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:47:49,610 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:47:49,617 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:47:49,626 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:47:49,634 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:47:49,634 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 15:47:49,635 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:47:50,496 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,496 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,499 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,501 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,501 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,501 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,501 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,502 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,502 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,502 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,503 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,508 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 15:47:50,510 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 15:47:50,511 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:47:50,519 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:50,520 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:50,522 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:50,522 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:50,523 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:50,524 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:50,534 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:47:50,542 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:47:50,551 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 15:47:50,558 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:50,559 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:50,560 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,561 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,562 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,562 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,563 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,563 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,564 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,564 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,568 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:50,569 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:50,569 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:50,570 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:50,570 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,571 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,571 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,572 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,573 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,573 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:50,574 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:47:50,575 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:47:50,575 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:47:50,576 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:47:50,576 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:47:50,577 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:47:50,577 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:47:50,578 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:47:50,578 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:47:50,579 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:47:50,715 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 15:47:50,716 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 15:47:50,766 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 15:47:50,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:50,885 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_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:50,885 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_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:50,886 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_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:50,887 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,888 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,889 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,904 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:50,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:47:51,005 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:47:51,177 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:51,178 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 15:47:51,178 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 15:47:51,180 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:47:51,181 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 15:47:51,181 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 15:47:51,182 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 15:47:51,182 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:47:51,182 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 15:47:51,183 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 15:47:51,183 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:47:51,184 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:47:51,187 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,195 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:47:51,196 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:47:51,196 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:47:51,198 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:47:51,199 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:47:51,201 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:47:51,201 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 15:47:51,204 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:47:51,205 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:47:51,206 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:47:51,207 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 15:47:51,209 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:47:51,211 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 15:47:51,211 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 15:47:51,215 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:47:51,215 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 15:47:51,216 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,218 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:47:51,219 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:47:51,219 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:47:51,220 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:47:51,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:47:51,223 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 15:47:51,224 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 15:47:51,225 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 15:47:51,226 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:51,227 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:51,228 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:51,228 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:47:51,228 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 15:47:51,231 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 15:47:51,236 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:47:51,237 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:47:51,238 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:51,239 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:47:51,239 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:47:51,239 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:51,241 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:51,249 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 15:47:51,253 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:51,254 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:51,256 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:51,257 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:51,257 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:51,257 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:51,258 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:47:51,258 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:51,259 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:51,259 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:51,259 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:51,260 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:47:51,262 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,264 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,265 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 15:47:51,268 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,268 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,280 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,281 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,282 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,283 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,285 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,290 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,292 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,292 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,293 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,294 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,297 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,297 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,298 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,302 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,304 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,306 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,307 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,308 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,312 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-11-25 15:47:51,326 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:51,330 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:51,350 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,352 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:51,354 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:51,354 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:51,355 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:51,356 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:51,360 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,361 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:51,364 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:51,366 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,370 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,371 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:51,374 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 15:47:51,377 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,394 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:47:51,395 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,395 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,396 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,397 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,398 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,399 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,406 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,407 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,407 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,409 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,409 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:47:51,409 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:47:51,409 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:47:51,413 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,413 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,414 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:47:51,414 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:47:51,415 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:47:51,415 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:47:51,434 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:51,442 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:51,443 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,443 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:51,444 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,492 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:47:51,494 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:47:51,495 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:51,496 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,497 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,498 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:51,500 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,500 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,501 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,502 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,503 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,503 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,504 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:47:51,504 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:47:51,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:51,507 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,507 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,508 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:51,510 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:51,511 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,511 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,512 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,513 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,513 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,515 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 15:47:51,519 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 15:47:51,520 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:47:51,521 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,521 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:51,522 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:47:51,523 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,523 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:51,523 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:47:51,524 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,524 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:51,525 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,526 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:51,526 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,527 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 15:47:51,527 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,528 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:47:51,528 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,530 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:47:51,530 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:47:51,532 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,536 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 15:47:51,537 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:47:51,538 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:47:51,538 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:47:51,540 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:47:51,541 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:51,541 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:51,546 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:51,546 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,549 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,549 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,553 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,556 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:51,557 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,558 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,562 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:51,563 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:47:51,567 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,568 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,568 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:51,570 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,572 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,573 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,573 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:51,574 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,574 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,575 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,575 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,575 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:47:51,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,585 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:47:51,587 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,594 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:47:51,594 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,596 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:47:51,600 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,601 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:47:51,603 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:47:51,604 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:47:51,604 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:47:51,605 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:51,605 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 15:47:51,606 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 15:47:51,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:47:51,610 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:47:51,611 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:47:51,612 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:47:51,612 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:47:51,613 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:47:51,613 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:47:51,614 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:47:51,614 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:47:51,615 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:51,616 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:51,617 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:51,621 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 15:47:51,625 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 15:47:51,626 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:47:51,627 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:47:51,627 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:47:51,632 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:51,633 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:51,633 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:47:51,634 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:51,634 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:47:51,639 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:47:51,639 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:47:51,639 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:47:51,643 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:47:51,643 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:47:51,644 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:47:51,645 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:47:51,647 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:47:51,648 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:47:51,648 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 15:47:51,649 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:47:51,659 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,659 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,669 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 15:47:51,670 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 15:47:51,672 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:47:51,678 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:51,679 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:51,680 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:51,680 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:51,681 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:51,682 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:51,694 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:47:51,700 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:47:51,730 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 15:47:51,796 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:47:51,797 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:47:51,801 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,801 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,802 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,802 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,803 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,803 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,804 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,804 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,807 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:51,808 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:51,808 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:51,808 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:47:51,809 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,809 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,810 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,810 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,811 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,811 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:47:51,812 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:47:51,812 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:47:51,813 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:47:51,813 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:47:51,814 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:47:51,814 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:47:51,814 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:47:51,815 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:47:51,815 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:47:51,815 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:47:51,820 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 15:47:51,820 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 15:47:51,822 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 15:47:51,826 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_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:51,827 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_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:51,827 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_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:51,828 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_a65e4998-2626-457e-91e0-36ff91339ccc/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 15:47:51,829 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,832 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,834 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,837 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:47:51,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:47:52,154 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:47:52,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52 WrapperNode [2022-11-25 15:47:52,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:47:52,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:47:52,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:47:52,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:47:52,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:52,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:52,848 INFO L138 Inliner]: procedures = 603, calls = 5940, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12937 [2022-11-25 15:47:52,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:47:52,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:47:52,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:47:52,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:47:52,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:52,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:52,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:52,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:53,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:53,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:53,211 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:53,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:53,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:47:53,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:47:53,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:47:53,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:47:53,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (1/1) ... [2022-11-25 15:47:53,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:47:53,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:47:53,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:47:53,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e4998-2626-457e-91e0-36ff91339ccc/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:47:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-25 15:47:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-25 15:47:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-25 15:47:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-25 15:47:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 15:47:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 15:47:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-25 15:47:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-25 15:47:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-25 15:47:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-25 15:47:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-25 15:47:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-25 15:47:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 15:47:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 15:47:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 15:47:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 15:47:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-25 15:47:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-25 15:47:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 15:47:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 15:47:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 15:47:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 15:47:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-25 15:47:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-25 15:47:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:47:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:47:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 15:47:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 15:47:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-25 15:47:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-25 15:47:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-25 15:47:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-25 15:47:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 15:47:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 15:47:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 15:47:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 15:47:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 15:47:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 15:47:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 15:47:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 15:47:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-25 15:47:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-25 15:47:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-25 15:47:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-25 15:47:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-25 15:47:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-25 15:47:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 15:47:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 15:47:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:47:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:47:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-25 15:47:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-25 15:47:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-25 15:47:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-25 15:47:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 15:47:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 15:47:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 15:47:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 15:47:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-25 15:47:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-25 15:47:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 15:47:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 15:47:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-25 15:47:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-25 15:47:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 15:47:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 15:47:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 15:47:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 15:47:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 15:47:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 15:47:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 15:47:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 15:47:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 15:47:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 15:47:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-25 15:47:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-25 15:47:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:47:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 15:47:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 15:47:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-25 15:47:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-25 15:47:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-25 15:47:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-25 15:47:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 15:47:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 15:47:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-25 15:47:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-25 15:47:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 15:47:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 15:47:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 15:47:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 15:47:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 15:47:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 15:47:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-25 15:47:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-25 15:47:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-25 15:47:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-25 15:47:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:47:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-25 15:47:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-25 15:47:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 15:47:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 15:47:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 15:47:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 15:47:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-25 15:47:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-25 15:47:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:47:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 15:47:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 15:47:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:47:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 15:47:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 15:47:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:47:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:47:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-25 15:47:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-25 15:47:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 15:47:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 15:47:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 15:47:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 15:47:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 15:47:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 15:47:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-25 15:47:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-25 15:47:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-25 15:47:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-25 15:47:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 15:47:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 15:47:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 15:47:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 15:47:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-25 15:47:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-25 15:47:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-25 15:47:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-25 15:47:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-25 15:47:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-25 15:47:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-25 15:47:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-25 15:47:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:47:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 15:47:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 15:47:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 15:47:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 15:47:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 15:47:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 15:47:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-25 15:47:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-25 15:47:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-25 15:47:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-25 15:47:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 15:47:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 15:47:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-25 15:47:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-25 15:47:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:47:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 15:47:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 15:47:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-25 15:47:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-25 15:47:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 15:47:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 15:47:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 15:47:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 15:47:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:47:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 15:47:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-25 15:47:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-25 15:47:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 15:47:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 15:47:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-25 15:47:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-25 15:47:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-25 15:47:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-25 15:47:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-25 15:47:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-25 15:47:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:47:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:47:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-25 15:47:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-25 15:47:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-25 15:47:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-25 15:47:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-25 15:47:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-25 15:47:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 15:47:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 15:47:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-25 15:47:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-25 15:47:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-25 15:47:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-25 15:47:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 15:47:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 15:47:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 15:47:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 15:47:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 15:47:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 15:47:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 15:47:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 15:47:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-25 15:47:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-25 15:47:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-25 15:47:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-25 15:47:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 15:47:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 15:47:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-25 15:47:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-25 15:47:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-25 15:47:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-25 15:47:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 15:47:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 15:47:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 15:47:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 15:47:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-25 15:47:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-25 15:47:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-25 15:47:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-25 15:47:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-25 15:47:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-25 15:47:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:47:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:47:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-25 15:47:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-25 15:47:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-25 15:47:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-25 15:47:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 15:47:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 15:47:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-25 15:47:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-25 15:47:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:47:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:47:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 15:47:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 15:47:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 15:47:53,555 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 15:47:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-25 15:47:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-25 15:47:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 15:47:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 15:47:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 15:47:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 15:47:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-25 15:47:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-25 15:47:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-25 15:47:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-25 15:47:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 15:47:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-25 15:47:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-25 15:47:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-25 15:47:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-25 15:47:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 15:47:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 15:47:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 15:47:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 15:47:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-25 15:47:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-25 15:47:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-25 15:47:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-25 15:47:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-25 15:47:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-25 15:47:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 15:47:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 15:47:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-25 15:47:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-25 15:47:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 15:47:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 15:47:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 15:47:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 15:47:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-25 15:47:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-25 15:47:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-25 15:47:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-25 15:47:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 15:47:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 15:47:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 15:47:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 15:47:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 15:47:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 15:47:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-25 15:47:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-25 15:47:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-25 15:47:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-25 15:47:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 15:47:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 15:47:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-25 15:47:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-25 15:47:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 15:47:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 15:47:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 15:47:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 15:47:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 15:47:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 15:47:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:47:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-25 15:47:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-25 15:47:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-25 15:47:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-25 15:47:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 15:47:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 15:47:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-25 15:47:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-25 15:47:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:47:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-25 15:47:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-25 15:47:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-25 15:47:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-25 15:47:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:47:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-25 15:47:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-25 15:47:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 15:47:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 15:47:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 15:47:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 15:47:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 15:47:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 15:47:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-25 15:47:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-25 15:47:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 15:47:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 15:47:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 15:47:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 15:47:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 15:47:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 15:47:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 15:47:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 15:47:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 15:47:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 15:47:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 15:47:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 15:47:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-25 15:47:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-25 15:47:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 15:47:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 15:47:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-25 15:47:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-25 15:47:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-25 15:47:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-25 15:47:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-25 15:47:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-25 15:47:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-25 15:47:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-25 15:47:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-25 15:47:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-25 15:47:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-25 15:47:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-25 15:47:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 15:47:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 15:47:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 15:47:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 15:47:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 15:47:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 15:47:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 15:47:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 15:47:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-25 15:47:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-25 15:47:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-25 15:47:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-25 15:47:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 15:47:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 15:47:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-25 15:47:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-25 15:47:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-25 15:47:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-25 15:47:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 15:47:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 15:47:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-25 15:47:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-25 15:47:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:47:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-25 15:47:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-25 15:47:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-25 15:47:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-25 15:47:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-25 15:47:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-25 15:47:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 15:47:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 15:47:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-25 15:47:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-25 15:47:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 15:47:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 15:47:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-25 15:47:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-25 15:47:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-25 15:47:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-25 15:47:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-25 15:47:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-25 15:47:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-25 15:47:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-25 15:47:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 15:47:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 15:47:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 15:47:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 15:47:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-25 15:47:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-25 15:47:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-25 15:47:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-25 15:47:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-25 15:47:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-25 15:47:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-25 15:47:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-25 15:47:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-25 15:47:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-25 15:47:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-25 15:47:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-25 15:47:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-25 15:47:53,579 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-25 15:47:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-25 15:47:53,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-25 15:47:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 15:47:53,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 15:47:53,579 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 15:47:53,580 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 15:47:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 15:47:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 15:47:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-25 15:47:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-25 15:47:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-25 15:47:53,580 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-25 15:47:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-25 15:47:53,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-25 15:47:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-25 15:47:53,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-25 15:47:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-25 15:47:53,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-25 15:47:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-25 15:47:53,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-25 15:47:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 15:47:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 15:47:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-25 15:47:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-25 15:47:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 15:47:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 15:47:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 15:47:53,582 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 15:47:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:47:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-25 15:47:53,583 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-25 15:47:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-25 15:47:53,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-25 15:47:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 15:47:53,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 15:47:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-25 15:47:53,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-25 15:47:55,152 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:47:55,161 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:47:56,241 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 16:01:32,099 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 16:01:32,445 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 16:01:32,485 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 16:01:32,485 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-25 16:01:32,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:01:32 BoogieIcfgContainer [2022-11-25 16:01:32,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 16:01:32,496 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 16:01:32,497 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 16:01:32,500 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 16:01:32,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:47:45" (1/3) ... [2022-11-25 16:01:32,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51b5fabf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 04:01:32, skipping insertion in model container [2022-11-25 16:01:32,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:47:52" (2/3) ... [2022-11-25 16:01:32,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51b5fabf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 04:01:32, skipping insertion in model container [2022-11-25 16:01:32,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:01:32" (3/3) ... [2022-11-25 16:01:32,506 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-25 16:01:32,527 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 16:01:32,527 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-25 16:01:32,699 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 16:01:32,706 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=PETRI_NET, 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;@212ed6e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 16:01:32,707 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-25 16:01:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand has 5231 states, 3380 states have (on average 1.3118343195266273) internal successors, (4434), 3499 states have internal predecessors, (4434), 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 16:01:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-25 16:01:32,761 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:01:32,762 INFO L195 NwaCegarLoop]: trace histogram [25, 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, 1, 1, 1, 1, 1, 1] [2022-11-25 16:01:32,763 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 16:01:32,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:01:32,769 INFO L85 PathProgramCache]: Analyzing trace with hash 2092257400, now seen corresponding path program 1 times [2022-11-25 16:01:32,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:01:32,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920328294] [2022-11-25 16:01:32,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:01:32,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:01:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 16:01:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 16:01:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 16:01:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 16:01:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 16:01:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 16:01:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 16:01:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 16:01:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 16:01:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 16:01:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 16:01:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 16:01:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 16:01:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:36,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 16:01:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 16:01:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 16:01:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 16:01:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 16:01:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 16:01:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 16:01:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 16:01:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 16:01:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 16:01:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 16:01:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-11-25 16:01:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 16:01:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2022-11-25 16:01:37,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:01:37,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920328294] [2022-11-25 16:01:37,303 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920328294] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:01:37,304 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:01:37,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:01:37,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349220749] [2022-11-25 16:01:37,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:01:37,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 16:01:37,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:01:37,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 16:01:37,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 16:01:37,380 INFO L87 Difference]: Start difference. First operand has 5231 states, 3380 states have (on average 1.3118343195266273) internal successors, (4434), 3499 states have internal predecessors, (4434), 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 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 3 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 16:01:39,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:42,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:35,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:02:35,260 INFO L93 Difference]: Finished difference Result 16323 states and 24484 transitions. [2022-11-25 16:02:35,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 16:02:35,265 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 3 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 291 [2022-11-25 16:02:35,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:02:35,380 INFO L225 Difference]: With dead ends: 16323 [2022-11-25 16:02:35,381 INFO L226 Difference]: Without dead ends: 11127 [2022-11-25 16:02:35,424 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 16:02:35,427 INFO L413 NwaCegarLoop]: 6176 mSDtfsCounter, 10323 mSDsluCounter, 6867 mSDsCounter, 0 mSdLazyCounter, 9220 mSolverCounterSat, 5041 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11964 SdHoareTripleChecker+Valid, 13043 SdHoareTripleChecker+Invalid, 14263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 5041 IncrementalHoareTripleChecker+Valid, 9220 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.1s IncrementalHoareTripleChecker+Time [2022-11-25 16:02:35,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11964 Valid, 13043 Invalid, 14263 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [5041 Valid, 9220 Invalid, 2 Unknown, 0 Unchecked, 56.1s Time] [2022-11-25 16:02:35,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11127 states. [2022-11-25 16:02:36,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11127 to 10251. [2022-11-25 16:02:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10251 states, 6620 states have (on average 1.29607250755287) internal successors, (8580), 6853 states have internal predecessors, (8580), 3212 states have call successors, (3212), 418 states have call predecessors, (3212), 417 states have return successors, (3209), 3149 states have call predecessors, (3209), 3209 states have call successors, (3209) [2022-11-25 16:02:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10251 states to 10251 states and 15001 transitions. [2022-11-25 16:02:36,286 INFO L78 Accepts]: Start accepts. Automaton has 10251 states and 15001 transitions. Word has length 291 [2022-11-25 16:02:36,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:02:36,288 INFO L495 AbstractCegarLoop]: Abstraction has 10251 states and 15001 transitions. [2022-11-25 16:02:36,288 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 3 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 16:02:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10251 states and 15001 transitions. [2022-11-25 16:02:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-25 16:02:36,301 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:02:36,301 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:02:36,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 16:02:36,302 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 16:02:36,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:02:36,303 INFO L85 PathProgramCache]: Analyzing trace with hash 1933938155, now seen corresponding path program 1 times [2022-11-25 16:02:36,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:02:36,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133729056] [2022-11-25 16:02:36,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:02:36,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:02:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 16:02:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 16:02:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 16:02:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 16:02:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 16:02:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 16:02:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 16:02:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 16:02:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 16:02:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 16:02:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 16:02:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 16:02:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 16:02:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 16:02:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 16:02:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 16:02:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 16:02:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 16:02:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:38,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 16:02:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 16:02:39,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 16:02:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 16:02:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 16:02:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 16:02:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-11-25 16:02:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2022-11-25 16:02:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:02:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 16:02:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 16:02:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2022-11-25 16:02:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:02:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2560 trivial. 0 not checked. [2022-11-25 16:02:39,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:02:39,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133729056] [2022-11-25 16:02:39,197 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133729056] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:02:39,197 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:02:39,198 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 16:02:39,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582750488] [2022-11-25 16:02:39,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:02:39,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 16:02:39,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:02:39,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 16:02:39,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 16:02:39,201 INFO L87 Difference]: Start difference. First operand 10251 states and 15001 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31)