./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8 --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-2329fc7 [2022-12-13 13:00:58,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:00:58,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:00:58,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:00:58,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:00:58,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:00:58,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:00:58,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:00:58,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:00:58,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:00:58,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:00:58,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:00:58,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:00:58,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:00:58,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:00:58,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:00:58,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:00:58,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:00:58,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:00:58,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:00:58,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:00:58,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:00:58,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:00:58,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:00:58,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:00:58,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:00:58,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:00:58,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:00:58,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:00:58,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:00:58,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:00:58,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:00:58,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:00:58,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:00:58,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:00:58,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:00:58,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:00:58,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:00:58,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:00:58,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:00:58,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:00:58,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 13:00:58,797 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:00:58,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:00:58,797 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:00:58,797 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:00:58,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:00:58,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:00:58,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:00:58,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:00:58,798 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:00:58,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:00:58,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:00:58,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:00:58,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:00:58,800 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:00:58,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:00:58,801 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:00:58,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:00:58,801 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:00:58,801 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2022-12-13 13:00:58,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:00:58,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:00:58,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:00:58,996 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:00:58,996 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:00:58,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-13 13:01:01,560 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:01:02,011 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:01:02,012 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-13 13:01:02,056 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/data/4dd0f12ee/2aca0055501d4a569a0992cb5cf4d461/FLAG6e318931a [2022-12-13 13:01:02,110 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/data/4dd0f12ee/2aca0055501d4a569a0992cb5cf4d461 [2022-12-13 13:01:02,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:01:02,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:01:02,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:02,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:01:02,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:01:02,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:02" (1/1) ... [2022-12-13 13:01:02,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151f0570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:02, skipping insertion in model container [2022-12-13 13:01:02,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:02" (1/1) ... [2022-12-13 13:01:02,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:01:02,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:01:03,018 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:03,030 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 13:01:03,042 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 13:01:03,119 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 13:01:03,125 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 13:01:03,132 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-13 13:01:03,138 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 13:01:03,145 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 13:01:03,151 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 13:01:03,157 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 13:01:03,163 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 13:01:03,308 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 13:01:03,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:03,503 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:03,506 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:03,506 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:03,514 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:03,521 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:03,529 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:03,535 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 13:01:03,568 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 13:01:03,574 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:01:03,576 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 13:01:03,583 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 13:01:03,638 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:01:03,665 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 13:01:03,670 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 13:01:03,746 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 13:01:03,761 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 13:01:03,762 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:03,818 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 13:01:03,833 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 13:01:03,834 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 13:01:03,844 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:01:03,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:03,865 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 13:01:03,875 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 13:01:03,893 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:01:03,931 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:03,932 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:03,932 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:03,933 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:03,933 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 13:01:03,995 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 13:01:04,089 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 13:01:04,119 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 13:01:04,184 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:04,185 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 13:01:04,189 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 13:01:04,189 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:04,223 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:04,268 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 13:01:04,290 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:04,291 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:04,307 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:04,308 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:04,308 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:04,308 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:04,308 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:04,314 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:04,314 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:04,314 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:04,315 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:04,315 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:04,340 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:04,346 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:04,346 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 13:01:04,359 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:04,359 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:04,393 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,394 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,395 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,395 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,396 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,397 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,398 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,399 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,400 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,400 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,401 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,409 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,409 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,424 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,424 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:04,436 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,436 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:04,452 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:04,458 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:04,458 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:04,465 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:01:04,485 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:04,494 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:04,548 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,564 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:04,571 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:04,571 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:04,572 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:04,573 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:04,581 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,582 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:04,584 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:04,586 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,593 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,594 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:04,597 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:04,599 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,629 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 13:01:04,629 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,629 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,630 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,631 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,631 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,632 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,646 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,647 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,647 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,648 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,648 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,648 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,649 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 13:01:04,649 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 13:01:04,649 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 13:01:04,656 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,657 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,657 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 13:01:04,657 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 13:01:04,658 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 13:01:04,658 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:04,712 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:04,723 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:04,723 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,724 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:04,724 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,746 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 13:01:04,752 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 13:01:04,760 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:04,761 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,761 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,762 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:04,770 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,771 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,771 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,772 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,773 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,774 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,774 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 13:01:04,774 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 13:01:04,781 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:04,782 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,782 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:04,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:04,792 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,793 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,793 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,794 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,795 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:04,820 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-13 13:01:04,820 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:01:04,823 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,823 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:04,824 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:01:04,825 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,825 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:04,825 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:01:04,826 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,826 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:04,827 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,827 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:04,828 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,828 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-13 13:01:04,829 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,829 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 13:01:04,830 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,837 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:04,838 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 13:01:04,846 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,863 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 13:01:04,869 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 13:01:04,870 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 13:01:04,871 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 13:01:04,884 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 13:01:04,890 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:04,890 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:04,900 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:04,901 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,903 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,903 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,907 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,907 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:04,928 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:04,929 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,939 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:04,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:04,974 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,975 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,975 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:04,977 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,985 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:04,986 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,987 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:04,987 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,988 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,988 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:04,989 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:04,989 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:05,048 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:05,058 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 13:01:05,060 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:05,087 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:05,088 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:05,103 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 13:01:05,113 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:05,114 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:05,116 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:05,117 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:05,118 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:05,118 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:05,118 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 13:01:05,126 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 13:01:05,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:05,136 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:05,137 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:05,137 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 13:01:05,138 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 13:01:05,138 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 13:01:05,138 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 13:01:05,139 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 13:01:05,139 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 13:01:05,140 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:05,141 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:05,142 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:05,146 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 13:01:05,151 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 13:01:05,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:05,152 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:05,152 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 13:01:05,157 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:05,158 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:05,158 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:05,159 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:05,159 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:05,164 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:05,165 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 13:01:05,165 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 13:01:05,183 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:05,183 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 13:01:05,183 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 13:01:05,189 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 13:01:05,196 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 13:01:05,202 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 13:01:05,202 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-13 13:01:05,202 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 13:01:05,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,716 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,717 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,718 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:05,723 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 13:01:05,724 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-13 13:01:05,725 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 13:01:05,730 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:05,730 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:05,731 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:05,731 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:05,732 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:05,732 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:05,739 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 13:01:05,744 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 13:01:05,750 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 13:01:05,754 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:05,754 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:05,755 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,756 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,756 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,756 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,757 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,757 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,757 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,758 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,760 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:05,760 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:05,760 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:05,761 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:05,761 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,761 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,762 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,762 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,762 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,763 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:05,763 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:05,764 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:05,764 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:05,764 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 13:01:05,765 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 13:01:05,765 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 13:01:05,765 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 13:01:05,765 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 13:01:05,765 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 13:01:05,766 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 13:01:05,878 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 13:01:05,878 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 13:01:05,916 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 13:01:06,008 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2022-12-13 13:01:06,011 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2022-12-13 13:01:06,011 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2022-12-13 13:01:06,012 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2022-12-13 13:01:06,012 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,013 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,014 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,026 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:01:06,097 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 13:01:06,165 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:06,165 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 13:01:06,165 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 13:01:06,166 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 13:01:06,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 13:01:06,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-13 13:01:06,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 13:01:06,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 13:01:06,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 13:01:06,168 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 13:01:06,168 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 13:01:06,168 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 13:01:06,170 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,173 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:06,174 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:06,174 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:06,175 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:06,175 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:06,176 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:06,176 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 13:01:06,178 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 13:01:06,179 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:01:06,179 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 13:01:06,179 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 13:01:06,180 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 13:01:06,181 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 13:01:06,182 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 13:01:06,195 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 13:01:06,195 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 13:01:06,195 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,197 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 13:01:06,197 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 13:01:06,198 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 13:01:06,198 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:01:06,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:06,200 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 13:01:06,201 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 13:01:06,201 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:01:06,203 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:06,203 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:06,203 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:06,204 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:06,204 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 13:01:06,205 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 13:01:06,209 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 13:01:06,210 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 13:01:06,210 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:06,211 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 13:01:06,211 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 13:01:06,211 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:06,212 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:06,216 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 13:01:06,219 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:06,220 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:06,221 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:06,222 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:06,222 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:06,222 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:06,222 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 13:01:06,223 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:06,223 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:06,223 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:06,224 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:06,224 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 13:01:06,225 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,227 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 13:01:06,229 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,230 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,237 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,238 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,239 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,239 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,240 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,241 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,242 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,242 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,243 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,243 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,244 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,244 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,245 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,248 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,248 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,250 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,250 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,251 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,252 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,253 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,254 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:01:06,260 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:06,262 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:06,271 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,273 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:06,274 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:06,275 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:06,275 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:06,276 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:06,278 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,278 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:06,280 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:06,281 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,283 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,284 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:06,286 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 13:01:06,287 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,295 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 13:01:06,295 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,296 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,297 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,297 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,297 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,298 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,302 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,302 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,303 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,303 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,303 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,303 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,304 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 13:01:06,304 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 13:01:06,304 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 13:01:06,306 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,306 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,306 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 13:01:06,306 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 13:01:06,307 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 13:01:06,307 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 13:01:06,317 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:06,321 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:06,322 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,322 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:06,322 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,324 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 13:01:06,325 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 13:01:06,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:06,326 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,327 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,328 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:06,329 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,329 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,330 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,330 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,330 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,331 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,331 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 13:01:06,331 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 13:01:06,332 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:06,333 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,333 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,334 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:06,335 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:06,335 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,336 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,336 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,336 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,337 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 13:01:06,340 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-13 13:01:06,340 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:01:06,341 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,341 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:06,341 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:01:06,341 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,342 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:06,342 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:01:06,342 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,342 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:06,356 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,356 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:06,357 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,357 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-13 13:01:06,357 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,357 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 13:01:06,358 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,359 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 13:01:06,359 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 13:01:06,360 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,362 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 13:01:06,363 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 13:01:06,363 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 13:01:06,363 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 13:01:06,364 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 13:01:06,365 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:06,365 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:06,367 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:06,367 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,369 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,369 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,371 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,371 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,373 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:06,373 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,374 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,376 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:06,376 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:06,380 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,380 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,380 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:06,381 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,382 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,383 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,383 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:06,384 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,384 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,384 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,384 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,384 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:06,389 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,392 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 13:01:06,393 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,399 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 13:01:06,399 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,400 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 13:01:06,402 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,403 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 13:01:06,404 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 13:01:06,405 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 13:01:06,405 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 13:01:06,405 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:06,405 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 13:01:06,406 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 13:01:06,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:06,408 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:06,408 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:06,409 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 13:01:06,410 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 13:01:06,410 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 13:01:06,410 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 13:01:06,410 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 13:01:06,410 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 13:01:06,411 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:06,412 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:06,412 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:06,414 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 13:01:06,417 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 13:01:06,417 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:06,418 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:06,418 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 13:01:06,421 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:06,422 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:06,422 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 13:01:06,423 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:06,423 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:06,427 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:06,427 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 13:01:06,427 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 13:01:06,429 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:06,430 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 13:01:06,430 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 13:01:06,431 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 13:01:06,432 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 13:01:06,433 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 13:01:06,433 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-13 13:01:06,434 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 13:01:06,439 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,440 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,440 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,440 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,440 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,440 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,440 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,440 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,445 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 13:01:06,445 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-13 13:01:06,446 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 13:01:06,450 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:06,450 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:06,451 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:06,451 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:06,452 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:06,452 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:06,457 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 13:01:06,461 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 13:01:06,488 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 13:01:06,494 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 13:01:06,495 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 13:01:06,497 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,498 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,498 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,498 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,499 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,499 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,499 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,500 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,501 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:06,502 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:06,502 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:06,502 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 13:01:06,503 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,503 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,503 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,504 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,504 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,504 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:06,504 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:06,505 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:06,505 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:06,505 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 13:01:06,506 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 13:01:06,506 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 13:01:06,506 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 13:01:06,506 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 13:01:06,507 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 13:01:06,507 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 13:01:06,510 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 13:01:06,510 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 13:01:06,511 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 13:01:06,515 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2022-12-13 13:01:06,515 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2022-12-13 13:01:06,516 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2022-12-13 13:01:06,516 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_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2022-12-13 13:01:06,517 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,519 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,520 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,521 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:06,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:01:06,707 INFO L208 MainTranslator]: Completed translation [2022-12-13 13:01:06,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06 WrapperNode [2022-12-13 13:01:06,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:06,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 13:01:06,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 13:01:06,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 13:01:06,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:06,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,149 INFO L138 Inliner]: procedures = 603, calls = 5940, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12937 [2022-12-13 13:01:07,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 13:01:07,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 13:01:07,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 13:01:07,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 13:01:07,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,497 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 13:01:07,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 13:01:07,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 13:01:07,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 13:01:07,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (1/1) ... [2022-12-13 13:01:07,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:01:07,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:01:07,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 13:01:07,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d4a77d-7784-45cd-aa82-7ba1ac63355b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 13:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-12-13 13:01:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-12-13 13:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-12-13 13:01:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-12-13 13:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-13 13:01:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-13 13:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-12-13 13:01:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-12-13 13:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-12-13 13:01:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-12-13 13:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-12-13 13:01:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-12-13 13:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-13 13:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 13:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-13 13:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-13 13:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-13 13:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-12-13 13:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 13:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 13:01:07,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 13:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-12-13 13:01:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-12-13 13:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-12-13 13:01:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-12-13 13:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-13 13:01:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-13 13:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 13:01:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 13:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-13 13:01:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-13 13:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 13:01:07,638 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 13:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-12-13 13:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-12-13 13:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-12-13 13:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 13:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 13:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-12-13 13:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-12-13 13:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 13:01:07,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 13:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 13:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 13:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-12-13 13:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-12-13 13:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 13:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 13:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-12-13 13:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-12-13 13:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-13 13:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-13 13:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-13 13:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-13 13:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 13:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 13:01:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-13 13:01:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-12-13 13:01:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-13 13:01:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-12-13 13:01:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-12-13 13:01:07,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-12-13 13:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-13 13:01:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-12-13 13:01:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 13:01:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-13 13:01:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 13:01:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-13 13:01:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-12-13 13:01:07,642 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 13:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-13 13:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 13:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 13:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-12-13 13:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 13:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 13:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 13:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 13:01:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-12-13 13:01:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 13:01:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 13:01:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 13:01:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-12-13 13:01:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-12-13 13:01:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 13:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 13:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-12-13 13:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-12-13 13:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-12-13 13:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-12-13 13:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-13 13:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-13 13:01:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 13:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 13:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-13 13:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-12-13 13:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 13:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-12-13 13:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-13 13:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-12-13 13:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-12-13 13:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 13:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 13:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-12-13 13:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 13:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-13 13:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-13 13:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-13 13:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-13 13:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-12-13 13:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-13 13:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 13:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-13 13:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-13 13:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-12-13 13:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-13 13:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-13 13:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-12-13 13:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-12-13 13:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-12-13 13:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 13:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-13 13:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-12-13 13:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-13 13:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-12-13 13:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 13:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-13 13:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-12-13 13:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 13:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-12-13 13:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 13:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 13:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-12-13 13:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-12-13 13:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 13:01:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-13 13:01:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-12-13 13:01:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-12-13 13:01:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-12-13 13:01:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-12-13 13:01:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-13 13:01:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-13 13:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-13 13:01:07,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-13 13:01:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-12-13 13:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-13 13:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-13 13:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 13:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 13:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-12-13 13:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-13 13:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-13 13:01:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-12-13 13:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-13 13:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-13 13:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-13 13:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-12-13 13:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-12-13 13:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-12-13 13:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-13 13:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-12-13 13:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-12-13 13:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-12-13 13:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-12-13 13:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 13:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 13:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 13:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 13:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-12-13 13:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-13 13:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 13:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-13 13:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-13 13:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-13 13:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 13:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-12-13 13:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 13:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-12-13 13:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-12-13 13:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-12-13 13:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-12-13 13:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-12-13 13:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-12-13 13:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-13 13:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-13 13:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-12-13 13:01:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-12-13 13:01:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 13:01:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-12-13 13:01:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-12-13 13:01:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-12-13 13:01:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-13 13:01:07,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-13 13:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 13:01:07,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 13:01:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-12-13 13:01:07,661 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-12-13 13:01:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 13:01:07,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 13:01:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-12-13 13:01:07,661 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-12-13 13:01:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-12-13 13:01:07,661 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-12-13 13:01:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-12-13 13:01:07,661 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-12-13 13:01:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-13 13:01:07,661 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-13 13:01:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-13 13:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-13 13:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-12-13 13:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-12-13 13:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-12-13 13:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-13 13:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-12-13 13:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-12-13 13:01:07,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-12-13 13:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-12-13 13:01:07,663 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-12-13 13:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-12-13 13:01:07,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-12-13 13:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 13:01:07,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 13:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 13:01:07,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 13:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-13 13:01:07,663 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-13 13:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-13 13:01:07,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-13 13:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-12-13 13:01:07,663 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-12-13 13:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-12-13 13:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-12-13 13:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-12-13 13:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-12-13 13:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-13 13:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-13 13:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-12-13 13:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-12-13 13:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 13:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 13:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-12-13 13:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-12-13 13:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-13 13:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-13 13:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 13:01:07,665 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 13:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 13:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-12-13 13:01:07,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-12-13 13:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-12-13 13:01:07,665 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-12-13 13:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 13:01:07,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 13:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-12-13 13:01:07,665 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-12-13 13:01:08,611 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 13:01:08,618 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 13:01:09,443 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 13:13:41,961 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-13 13:13:42,184 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 13:13:42,215 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 13:13:42,215 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-12-13 13:13:42,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:13:42 BoogieIcfgContainer [2022-12-13 13:13:42,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 13:13:42,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 13:13:42,223 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 13:13:42,226 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 13:13:42,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 01:01:02" (1/3) ... [2022-12-13 13:13:42,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbba4f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:13:42, skipping insertion in model container [2022-12-13 13:13:42,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:06" (2/3) ... [2022-12-13 13:13:42,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbba4f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:13:42, skipping insertion in model container [2022-12-13 13:13:42,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:13:42" (3/3) ... [2022-12-13 13:13:42,228 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-12-13 13:13:42,245 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 13:13:42,246 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-13 13:13:42,368 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 13:13:42,374 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;@787b02c5, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 13:13:42,374 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-13 13:13:42,391 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) [2022-12-13 13:13:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-13 13:13:42,413 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:13:42,414 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] [2022-12-13 13:13:42,415 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:13:42,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:13:42,419 INFO L85 PathProgramCache]: Analyzing trace with hash 2092257400, now seen corresponding path program 1 times [2022-12-13 13:13:42,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:13:42,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152046707] [2022-12-13 13:13:42,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:13:42,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:13:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 13:13:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:13:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 13:13:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 13:13:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 13:13:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 13:13:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:13:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 13:13:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 13:13:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:13:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 13:13:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 13:13:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 13:13:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:44,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:13:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:13:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 13:13:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 13:13:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 13:13:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 13:13:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 13:13:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:13:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 13:13:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 13:13:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 13:13:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:13:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-12-13 13:13:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 13:13:45,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:13:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2022-12-13 13:13:45,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:13:45,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152046707] [2022-12-13 13:13:45,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1152046707] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:13:45,179 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:13:45,179 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:13:45,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046301519] [2022-12-13 13:13:45,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:13:45,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:13:45,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:13:45,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:13:45,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:13:45,216 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) [2022-12-13 13:13:47,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:13:49,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:14:33,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:14:33,790 INFO L93 Difference]: Finished difference Result 16323 states and 24484 transitions. [2022-12-13 13:14:33,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:14:33,793 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 [2022-12-13 13:14:33,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:14:33,865 INFO L225 Difference]: With dead ends: 16323 [2022-12-13 13:14:33,865 INFO L226 Difference]: Without dead ends: 11127 [2022-12-13 13:14:33,894 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 [2022-12-13 13:14:33,896 INFO L413 NwaCegarLoop]: 6177 mSDtfsCounter, 10323 mSDsluCounter, 6869 mSDsCounter, 0 mSdLazyCounter, 9220 mSolverCounterSat, 5041 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11964 SdHoareTripleChecker+Valid, 13046 SdHoareTripleChecker+Invalid, 14263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5041 IncrementalHoareTripleChecker+Valid, 9220 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.3s IncrementalHoareTripleChecker+Time [2022-12-13 13:14:33,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11964 Valid, 13046 Invalid, 14263 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5041 Valid, 9220 Invalid, 2 Unknown, 0 Unchecked, 47.3s Time] [2022-12-13 13:14:33,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11127 states. [2022-12-13 13:14:34,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11127 to 10251. [2022-12-13 13:14:34,366 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) [2022-12-13 13:14:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10251 states to 10251 states and 15001 transitions. [2022-12-13 13:14:34,424 INFO L78 Accepts]: Start accepts. Automaton has 10251 states and 15001 transitions. Word has length 291 [2022-12-13 13:14:34,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:14:34,424 INFO L495 AbstractCegarLoop]: Abstraction has 10251 states and 15001 transitions. [2022-12-13 13:14:34,425 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) [2022-12-13 13:14:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10251 states and 15001 transitions. [2022-12-13 13:14:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-13 13:14:34,433 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:14:34,433 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] [2022-12-13 13:14:34,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 13:14:34,433 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:14:34,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:14:34,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1933938155, now seen corresponding path program 1 times [2022-12-13 13:14:34,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:14:34,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984862337] [2022-12-13 13:14:34,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:14:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:14:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 13:14:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:14:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 13:14:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 13:14:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 13:14:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 13:14:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:35,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:14:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 13:14:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 13:14:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:14:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 13:14:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 13:14:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 13:14:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:14:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:14:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 13:14:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 13:14:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 13:14:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 13:14:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 13:14:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:14:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 13:14:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 13:14:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 13:14:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-12-13 13:14:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2022-12-13 13:14:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:14:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 13:14:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 13:14:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2022-12-13 13:14:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:14:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2560 trivial. 0 not checked. [2022-12-13 13:14:36,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:14:36,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984862337] [2022-12-13 13:14:36,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984862337] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:14:36,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:14:36,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:14:36,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354044872] [2022-12-13 13:14:36,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:14:36,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:14:36,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:14:36,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:14:36,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:14:36,251 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) [2022-12-13 13:14:38,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:14:40,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:15:27,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:15:27,030 INFO L93 Difference]: Finished difference Result 26772 states and 39414 transitions. [2022-12-13 13:15:27,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:15:27,031 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 327 [2022-12-13 13:15:27,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted.