./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.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_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6edce8af070c2ee0f77c0bbc4c8794c42a85035f5c58f10014fb64bda90c7e26 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 15:26:35,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:26:35,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:26:35,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:26:35,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:26:35,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:26:35,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:26:35,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:26:35,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:26:35,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:26:35,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:26:35,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:26:35,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:26:35,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:26:35,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:26:35,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:26:35,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:26:35,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:26:35,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:26:35,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:26:35,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:26:35,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:26:35,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:26:35,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:26:35,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:26:35,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:26:35,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:26:35,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:26:35,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:26:35,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:26:35,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:26:35,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:26:35,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:26:35,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:26:35,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:26:35,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:26:35,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:26:35,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:26:35,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:26:35,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:26:35,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:26:35,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:26:35,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:26:35,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:26:35,266 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:26:35,266 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:26:35,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:26:35,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:26:35,267 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:26:35,267 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:26:35,267 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:26:35,267 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:26:35,267 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:26:35,267 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:26:35,268 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:26:35,268 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:26:35,268 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:26:35,268 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:26:35,268 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:26:35,268 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:26:35,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:26:35,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:26:35,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:26:35,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:26:35,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:26:35,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:26:35,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:26:35,269 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:26:35,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:26:35,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:26:35,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:26:35,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:26:35,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:26:35,270 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:26:35,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:26:35,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:26:35,271 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:26:35,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:26:35,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:26:35,271 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:26:35,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6edce8af070c2ee0f77c0bbc4c8794c42a85035f5c58f10014fb64bda90c7e26 [2022-12-14 15:26:35,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:26:35,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:26:35,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:26:35,484 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:26:35,484 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:26:35,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 15:26:38,045 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:26:38,517 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:26:38,517 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 15:26:38,554 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/data/950669d32/e54d5d1fda164e3d83b552e59337e755/FLAG22ada4c52 [2022-12-14 15:26:38,565 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/data/950669d32/e54d5d1fda164e3d83b552e59337e755 [2022-12-14 15:26:38,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:26:38,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:26:38,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:26:38,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:26:38,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:26:38,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:26:38" (1/1) ... [2022-12-14 15:26:38,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2aeeb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:38, skipping insertion in model container [2022-12-14 15:26:38,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:26:38" (1/1) ... [2022-12-14 15:26:38,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:26:38,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:26:39,555 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:39,566 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:39,586 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 15:26:39,602 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 15:26:39,655 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:26:39,663 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 15:26:39,671 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:26:39,679 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 15:26:39,705 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 15:26:39,722 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 15:26:39,728 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 15:26:39,740 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:39,740 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:26:39,741 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 15:26:39,741 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:26:39,749 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:39,749 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:26:39,750 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:39,757 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:39,758 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:26:39,758 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:39,854 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:26:39,941 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 15:26:40,070 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:40,146 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:26:40,149 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:26:40,149 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:26:40,158 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:26:40,166 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:26:40,173 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:26:40,181 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 15:26:40,188 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 15:26:40,195 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 15:26:40,227 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 15:26:40,234 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:26:40,235 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 15:26:40,242 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 15:26:40,375 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 15:26:40,454 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:26:40,466 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 15:26:40,466 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:40,532 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:26:40,549 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 15:26:40,550 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:26:40,563 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:26:40,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:40,584 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 15:26:40,590 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 15:26:40,669 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:40,669 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:40,670 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:40,670 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:40,671 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:26:40,752 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 15:26:40,759 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 15:26:40,764 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 15:26:40,812 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 15:26:40,868 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 15:26:40,945 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:26:41,175 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,219 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:41,219 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:26:41,219 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:41,227 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:41,227 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:26:41,227 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:41,235 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,236 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,236 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,237 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,244 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,245 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,245 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,246 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,267 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 15:26:41,286 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:41,292 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:26:41,299 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:41,314 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:26:41,315 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:26:41,329 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:26:41,330 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:26:41,370 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:26:41,371 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:41,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,373 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:41,373 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,495 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,496 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,525 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:41,526 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:41,570 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:41,633 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:41,640 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,641 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,641 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,642 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,642 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,642 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,643 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,643 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,643 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,644 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,644 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,645 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,645 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:41,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:41,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,655 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,670 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:41,684 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:26:41,691 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:26:41,699 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:41,728 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:41,729 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:41,729 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:41,730 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:41,730 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:41,730 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:26:41,738 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:41,753 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 15:26:41,754 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:41,754 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:41,754 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:41,772 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:41,773 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 15:26:41,773 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:41,774 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 15:26:41,795 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:26:41,822 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:41,822 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:41,843 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:26:41,850 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:26:41,858 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:26:41,881 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:41,882 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:41,889 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:26:41,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,889 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:26:41,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:41,893 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:41,893 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:41,946 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:26:41,947 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 15:26:41,947 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:26:41,947 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:26:41,954 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,961 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:41,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,001 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,009 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:42,037 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:42,037 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:42,057 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:42,058 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,058 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:42,059 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:42,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:42,073 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,109 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:26:42,110 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:26:42,140 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:42,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:42,228 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:42,229 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:42,229 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,230 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,230 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:42,230 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:42,245 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:26:42,245 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:26:42,252 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:26:42,301 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 15:26:42,301 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 15:26:42,308 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 15:26:42,316 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 15:26:42,317 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 15:26:42,318 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 15:26:42,318 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 15:26:42,325 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:42,326 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:26:42,326 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:42,326 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:42,333 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:42,333 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:42,334 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:26:42,334 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:26:42,334 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,334 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:42,334 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:42,334 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:42,342 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,342 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,345 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,351 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,352 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,352 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,352 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,353 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,353 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,366 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:42,368 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:42,371 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:42,377 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:42,416 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:42,416 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:42,417 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:42,417 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:42,445 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:26:42,452 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:42,504 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:42,537 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:26:42,606 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 15:26:42,607 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 15:26:42,627 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 15:26:42,627 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:26:42,628 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:26:42,628 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:26:42,629 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:42,636 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:26:42,636 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,636 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,637 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 15:26:42,637 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,637 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:26:42,637 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,638 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:26:42,638 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:26:42,638 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:26:42,638 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:26:42,638 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:26:42,639 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 15:26:42,639 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,639 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,640 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 15:26:42,640 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 15:26:42,640 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,641 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,641 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,642 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,642 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,643 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:42,646 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 15:26:42,646 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:26:42,647 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 15:26:42,647 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 15:26:42,647 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:26:42,648 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:26:42,648 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:26:42,648 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:26:42,648 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:26:42,648 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:42,655 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:42,656 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:42,656 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:42,657 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:42,657 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:42,657 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:42,658 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 15:26:42,659 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 15:26:42,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:42,667 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,667 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:42,667 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:26:42,668 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:26:42,668 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:42,674 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:26:42,674 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:26:42,675 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:42,675 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:26:42,675 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:26:42,675 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:42,682 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:26:42,682 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:26:42,689 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:26:42,696 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:42,696 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:26:42,696 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:42,696 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:42,696 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:42,703 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:42,703 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:26:42,703 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,703 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:26:42,703 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:26:42,703 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:26:42,704 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:42,704 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:42,704 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 15:26:42,704 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:42,711 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:42,711 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:26:42,711 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:42,718 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:42,718 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:42,718 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:43,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,437 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,437 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,442 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 15:26:43,448 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:26:43,449 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:26:43,458 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:26:43,464 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:26:43,469 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 15:26:43,472 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:26:43,472 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:26:43,473 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:43,474 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:43,475 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:26:43,475 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:43,476 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:43,476 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:43,476 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:43,477 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 15:26:43,477 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 15:26:43,478 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:26:43,478 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:26:43,478 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:43,478 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:26:43,479 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:43,479 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:43,479 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 15:26:43,480 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 15:26:43,553 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:26:43,553 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:26:43,569 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:26:43,918 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666496,666509] [2022-12-14 15:26:43,922 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666662,666675] [2022-12-14 15:26:43,922 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666826,666839] [2022-12-14 15:26:43,923 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666991,667004] [2022-12-14 15:26:43,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,924 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,925 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,926 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,926 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,953 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,953 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,955 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:43,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:26:44,031 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:26:44,120 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,120 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,121 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 15:26:44,121 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 15:26:44,121 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:26:44,122 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 15:26:44,122 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:26:44,122 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 15:26:44,122 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 15:26:44,123 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 15:26:44,123 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 15:26:44,123 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:44,123 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:26:44,124 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 15:26:44,124 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:26:44,124 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:44,125 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:26:44,125 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:44,125 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:44,125 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:26:44,126 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:44,126 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:26:44,127 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 15:26:44,130 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,133 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:26:44,133 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:26:44,134 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:26:44,134 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:26:44,135 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:26:44,136 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:26:44,137 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 15:26:44,137 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 15:26:44,138 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 15:26:44,140 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 15:26:44,140 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:26:44,141 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 15:26:44,141 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 15:26:44,145 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 15:26:44,148 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:26:44,148 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 15:26:44,148 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,149 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:26:44,150 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 15:26:44,150 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:26:44,151 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:26:44,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,152 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 15:26:44,152 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 15:26:44,154 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,154 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,154 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,155 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,155 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:26:44,155 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 15:26:44,157 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 15:26:44,158 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 15:26:44,160 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 15:26:44,160 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 15:26:44,161 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:26:44,167 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,170 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:44,170 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:26:44,170 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:44,171 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:44,171 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:26:44,172 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:44,172 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,173 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,173 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,173 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,174 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,174 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,174 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,175 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,176 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 15:26:44,177 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:44,177 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:26:44,178 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,178 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:26:44,179 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:26:44,180 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:26:44,180 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:26:44,185 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:26:44,185 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:44,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,186 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:44,186 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,197 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,197 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,200 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:44,201 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,206 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,211 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,212 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,215 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,215 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,215 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,216 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,216 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,217 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,219 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,220 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:26:44,221 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:26:44,222 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,225 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,226 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,226 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,226 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,227 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:26:44,227 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:26:44,228 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,230 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 15:26:44,231 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,231 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:44,231 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:44,235 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:44,235 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 15:26:44,236 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,236 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 15:26:44,259 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:26:44,260 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:26:44,261 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:26:44,264 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:26:44,267 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:26:44,269 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:26:44,272 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:44,272 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:44,272 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:26:44,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,273 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:26:44,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,275 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:44,276 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:26:44,282 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:26:44,282 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 15:26:44,283 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:26:44,283 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:26:44,284 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,284 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,285 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,286 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,286 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,288 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,294 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,294 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,296 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,297 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,297 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,297 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,304 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,307 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:26:44,308 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:26:44,312 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,313 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,326 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:26:44,326 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,326 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,327 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,327 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:26:44,327 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,329 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:26:44,329 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:26:44,330 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:26:44,335 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 15:26:44,335 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 15:26:44,336 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 15:26:44,337 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 15:26:44,337 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 15:26:44,338 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 15:26:44,338 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 15:26:44,339 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:44,339 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:26:44,340 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:44,340 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:44,340 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:44,341 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,341 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:26:44,341 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:26:44,341 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,341 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:44,341 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,342 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,343 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,344 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,345 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,345 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,346 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,346 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,346 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,346 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,347 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,347 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,348 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:26:44,349 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,352 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:26:44,352 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:26:44,359 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:44,359 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:44,359 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:44,360 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:26:44,363 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:26:44,363 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,367 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:44,385 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:26:44,393 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 15:26:44,394 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 15:26:44,397 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 15:26:44,397 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:26:44,398 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:26:44,398 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:26:44,399 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,401 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:26:44,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,402 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 15:26:44,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,403 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:26:44,403 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,403 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:26:44,403 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:26:44,403 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:26:44,404 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:26:44,404 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:26:44,404 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 15:26:44,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,405 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 15:26:44,406 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 15:26:44,406 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,407 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,407 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,408 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,409 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,410 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:26:44,413 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 15:26:44,414 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:26:44,414 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 15:26:44,415 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 15:26:44,415 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:26:44,415 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:26:44,416 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:26:44,416 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:26:44,416 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:26:44,416 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:44,417 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:44,418 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:44,418 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:44,418 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:44,419 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:44,419 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:26:44,420 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 15:26:44,420 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 15:26:44,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:26:44,427 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,427 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:26:44,428 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:26:44,428 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:26:44,428 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:44,428 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:26:44,428 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:26:44,429 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:26:44,429 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:26:44,429 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:26:44,429 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:44,430 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:26:44,430 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:26:44,431 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:26:44,431 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:44,431 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:26:44,432 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,432 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:26:44,432 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,432 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:44,433 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:26:44,433 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,433 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:26:44,433 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:26:44,433 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:26:44,434 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:44,434 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,434 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 15:26:44,434 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:26:44,435 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:44,435 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:26:44,435 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,435 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:26:44,436 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:26:44,436 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:26:44,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,444 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,445 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,446 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,447 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,449 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 15:26:44,453 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:26:44,453 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:26:44,461 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:26:44,465 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:26:44,480 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 15:26:44,485 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:26:44,486 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:26:44,488 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:44,489 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:44,489 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:26:44,490 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:44,490 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:44,490 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:44,491 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:26:44,491 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 15:26:44,491 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 15:26:44,492 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:26:44,492 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:26:44,492 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:44,492 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:26:44,492 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:44,493 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:26:44,493 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 15:26:44,493 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 15:26:44,505 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:26:44,505 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:26:44,505 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:26:44,513 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666496,666509] [2022-12-14 15:26:44,514 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666662,666675] [2022-12-14 15:26:44,514 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666826,666839] [2022-12-14 15:26:44,514 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_7a175009-6f79-4507-bb2d-5b302b0a27b8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[666991,667004] [2022-12-14 15:26:44,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,517 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,518 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,518 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,518 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,522 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,522 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,524 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:26:44,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:26:44,830 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:26:44,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44 WrapperNode [2022-12-14 15:26:44,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:26:44,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:26:44,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:26:44,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:26:44,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:44,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,303 INFO L138 Inliner]: procedures = 741, calls = 8494, calls flagged for inlining = 407, calls inlined = 361, statements flattened = 16765 [2022-12-14 15:26:45,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:26:45,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:26:45,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:26:45,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:26:45,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,896 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:45,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:46,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:26:46,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:26:46,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:26:46,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:26:46,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (1/1) ... [2022-12-14 15:26:46,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:26:46,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:26:46,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:26:46,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a175009-6f79-4507-bb2d-5b302b0a27b8/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:26:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 15:26:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 15:26:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-12-14 15:26:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-12-14 15:26:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-12-14 15:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-12-14 15:26:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-12-14 15:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-12-14 15:26:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 15:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 15:26:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-14 15:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-14 15:26:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-12-14 15:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-12-14 15:26:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 15:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 15:26:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 15:26:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 15:26:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 15:26:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 15:26:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-12-14 15:26:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-12-14 15:26:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-12-14 15:26:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-12-14 15:26:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 15:26:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 15:26:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-12-14 15:26:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-12-14 15:26:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-12-14 15:26:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-12-14 15:26:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 15:26:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 15:26:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-12-14 15:26:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-12-14 15:26:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-12-14 15:26:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-12-14 15:26:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 15:26:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 15:26:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-12-14 15:26:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-12-14 15:26:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-12-14 15:26:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-12-14 15:26:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 15:26:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 15:26:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-12-14 15:26:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-12-14 15:26:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-12-14 15:26:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-12-14 15:26:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 15:26:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 15:26:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 15:26:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 15:26:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 15:26:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 15:26:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-12-14 15:26:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-12-14 15:26:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-12-14 15:26:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-12-14 15:26:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-12-14 15:26:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-12-14 15:26:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 15:26:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 15:26:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-12-14 15:26:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-12-14 15:26:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 15:26:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 15:26:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-12-14 15:26:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-12-14 15:26:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-12-14 15:26:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-12-14 15:26:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-12-14 15:26:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-12-14 15:26:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 15:26:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 15:26:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 15:26:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 15:26:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 15:26:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 15:26:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 15:26:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 15:26:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 15:26:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 15:26:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 15:26:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 15:26:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 15:26:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 15:26:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 15:26:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 15:26:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 15:26:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 15:26:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 15:26:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 15:26:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-12-14 15:26:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-12-14 15:26:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-12-14 15:26:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-12-14 15:26:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 15:26:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 15:26:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 15:26:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 15:26:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-12-14 15:26:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-12-14 15:26:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 15:26:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 15:26:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-12-14 15:26:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-12-14 15:26:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-12-14 15:26:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-12-14 15:26:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-12-14 15:26:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-12-14 15:26:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-12-14 15:26:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-12-14 15:26:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 15:26:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 15:26:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-12-14 15:26:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-12-14 15:26:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 15:26:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 15:26:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-12-14 15:26:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 15:26:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 15:26:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 15:26:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-12-14 15:26:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 15:26:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 15:26:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-12-14 15:26:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-12-14 15:26:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-12-14 15:26:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-12-14 15:26:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 15:26:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-12-14 15:26:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-12-14 15:26:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-12-14 15:26:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:26:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 15:26:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 15:26:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-12-14 15:26:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 15:26:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 15:26:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 15:26:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 15:26:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 15:26:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-12-14 15:26:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-12-14 15:26:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 15:26:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 15:26:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 15:26:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-12-14 15:26:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-12-14 15:26:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-12-14 15:26:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-12-14 15:26:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 15:26:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 15:26:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 15:26:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 15:26:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-12-14 15:26:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-12-14 15:26:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 15:26:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 15:26:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-12-14 15:26:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-14 15:26:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-12-14 15:26:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 15:26:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-12-14 15:26:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-12-14 15:26:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-12-14 15:26:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-12-14 15:26:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-12-14 15:26:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-12-14 15:26:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 15:26:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-12-14 15:26:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-12-14 15:26:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-12-14 15:26:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2022-12-14 15:26:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2022-12-14 15:26:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 15:26:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 15:26:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-12-14 15:26:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-12-14 15:26:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 15:26:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 15:26:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 15:26:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 15:26:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-12-14 15:26:46,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-12-14 15:26:46,147 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-12-14 15:26:46,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-12-14 15:26:47,171 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:26:47,174 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:26:47,512 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 15:29:15,266 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 15:29:15,414 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 15:29:21,850 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 15:29:21,850 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 15:29:21,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:29:21 BoogieIcfgContainer [2022-12-14 15:29:21,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 15:29:21,857 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 15:29:21,857 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 15:29:21,859 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 15:29:21,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:26:38" (1/3) ... [2022-12-14 15:29:21,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519c4855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:29:21, skipping insertion in model container [2022-12-14 15:29:21,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:26:44" (2/3) ... [2022-12-14 15:29:21,860 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519c4855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:29:21, skipping insertion in model container [2022-12-14 15:29:21,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:29:21" (3/3) ... [2022-12-14 15:29:21,861 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 15:29:21,874 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 15:29:21,874 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 15:29:21,960 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 15:29:21,964 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@589e1e97, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 15:29:21,964 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 15:29:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand has 4691 states, 2860 states have (on average 1.3041958041958042) internal successors, (3730), 2934 states have internal predecessors, (3730), 1579 states have call successors, (1579), 250 states have call predecessors, (1579), 249 states have return successors, (1570), 1560 states have call predecessors, (1570), 1570 states have call successors, (1570) [2022-12-14 15:29:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 15:29:21,992 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:29:21,993 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:29:21,993 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:29:21,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:29:21,997 INFO L85 PathProgramCache]: Analyzing trace with hash -2064950905, now seen corresponding path program 1 times [2022-12-14 15:29:22,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:29:22,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614883168] [2022-12-14 15:29:22,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:29:22,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:29:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:29:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 15:29:23,014 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:29:23,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614883168] [2022-12-14 15:29:23,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614883168] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:29:23,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:29:23,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:29:23,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611329851] [2022-12-14 15:29:23,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:29:23,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:29:23,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:29:23,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:29:23,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:29:23,062 INFO L87 Difference]: Start difference. First operand has 4691 states, 2860 states have (on average 1.3041958041958042) internal successors, (3730), 2934 states have internal predecessors, (3730), 1579 states have call successors, (1579), 250 states have call predecessors, (1579), 249 states have return successors, (1570), 1560 states have call predecessors, (1570), 1570 states have call successors, (1570) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:29:26,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:28,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:34,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:40,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:42,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:45,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:48,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:50,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:29:50,665 INFO L93 Difference]: Finished difference Result 13709 states and 20260 transitions. [2022-12-14 15:29:50,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:29:50,667 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 291 [2022-12-14 15:29:50,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:29:50,733 INFO L225 Difference]: With dead ends: 13709 [2022-12-14 15:29:50,733 INFO L226 Difference]: Without dead ends: 9060 [2022-12-14 15:29:50,767 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:29:50,769 INFO L413 NwaCegarLoop]: 7787 mSDtfsCounter, 6446 mSDsluCounter, 6084 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 7 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6448 SdHoareTripleChecker+Valid, 13871 SdHoareTripleChecker+Invalid, 1559 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:29:50,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6448 Valid, 13871 Invalid, 1559 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1547 Invalid, 5 Unknown, 0 Unchecked, 27.0s Time] [2022-12-14 15:29:50,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9060 states. [2022-12-14 15:29:51,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9060 to 9053. [2022-12-14 15:29:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9053 states, 5536 states have (on average 1.3027456647398843) internal successors, (7212), 5683 states have internal predecessors, (7212), 3026 states have call successors, (3026), 490 states have call predecessors, (3026), 488 states have return successors, (3022), 2999 states have call predecessors, (3022), 3022 states have call successors, (3022) [2022-12-14 15:29:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9053 states to 9053 states and 13260 transitions. [2022-12-14 15:29:51,324 INFO L78 Accepts]: Start accepts. Automaton has 9053 states and 13260 transitions. Word has length 291 [2022-12-14 15:29:51,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:29:51,325 INFO L495 AbstractCegarLoop]: Abstraction has 9053 states and 13260 transitions. [2022-12-14 15:29:51,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:29:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 9053 states and 13260 transitions. [2022-12-14 15:29:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 15:29:51,333 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:29:51,334 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:29:51,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 15:29:51,334 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:29:51,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:29:51,336 INFO L85 PathProgramCache]: Analyzing trace with hash 1564475251, now seen corresponding path program 1 times [2022-12-14 15:29:51,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:29:51,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981640973] [2022-12-14 15:29:51,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:29:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:29:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:29:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 15:29:52,003 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:29:52,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981640973] [2022-12-14 15:29:52,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981640973] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:29:52,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:29:52,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:29:52,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515636247] [2022-12-14 15:29:52,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:29:52,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:29:52,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:29:52,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:29:52,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:29:52,007 INFO L87 Difference]: Start difference. First operand 9053 states and 13260 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:29:55,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:57,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:05,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:12,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:14,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:17,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:20,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:22,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:30:22,800 INFO L93 Difference]: Finished difference Result 22238 states and 32546 transitions. [2022-12-14 15:30:22,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:30:22,801 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 305 [2022-12-14 15:30:22,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:30:22,873 INFO L225 Difference]: With dead ends: 22238 [2022-12-14 15:30:22,873 INFO L226 Difference]: Without dead ends: 13240 [2022-12-14 15:30:22,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:30:22,913 INFO L413 NwaCegarLoop]: 7744 mSDtfsCounter, 6265 mSDsluCounter, 6050 mSDsCounter, 0 mSdLazyCounter, 1586 mSolverCounterSat, 19 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6268 SdHoareTripleChecker+Valid, 13794 SdHoareTripleChecker+Invalid, 1611 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1586 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:30:22,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6268 Valid, 13794 Invalid, 1611 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 1586 Invalid, 6 Unknown, 0 Unchecked, 30.2s Time] [2022-12-14 15:30:22,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13240 states. [2022-12-14 15:30:23,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13240 to 13219. [2022-12-14 15:30:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13219 states, 8102 states have (on average 1.3007899284127376) internal successors, (10539), 8324 states have internal predecessors, (10539), 4390 states have call successors, (4390), 728 states have call predecessors, (4390), 724 states have return successors, (4386), 4345 states have call predecessors, (4386), 4386 states have call successors, (4386) [2022-12-14 15:30:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13219 states to 13219 states and 19315 transitions. [2022-12-14 15:30:23,537 INFO L78 Accepts]: Start accepts. Automaton has 13219 states and 19315 transitions. Word has length 305 [2022-12-14 15:30:23,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:30:23,538 INFO L495 AbstractCegarLoop]: Abstraction has 13219 states and 19315 transitions. [2022-12-14 15:30:23,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:30:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 13219 states and 19315 transitions. [2022-12-14 15:30:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 15:30:23,543 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:30:23,543 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:30:23,543 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 15:30:23,543 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:30:23,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:30:23,544 INFO L85 PathProgramCache]: Analyzing trace with hash 606425844, now seen corresponding path program 1 times [2022-12-14 15:30:23,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:30:23,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709181104] [2022-12-14 15:30:23,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:30:23,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:30:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:30:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 15:30:24,089 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:30:24,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709181104] [2022-12-14 15:30:24,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709181104] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:30:24,089 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:30:24,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:30:24,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109536171] [2022-12-14 15:30:24,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:30:24,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:30:24,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:30:24,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:30:24,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:30:24,090 INFO L87 Difference]: Start difference. First operand 13219 states and 19315 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:30:27,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:29,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:39,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:41,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:47,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:49,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:51,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:54,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:57,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:30:57,386 INFO L93 Difference]: Finished difference Result 38723 states and 56553 transitions. [2022-12-14 15:30:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:30:57,387 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 306 [2022-12-14 15:30:57,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:30:57,538 INFO L225 Difference]: With dead ends: 38723 [2022-12-14 15:30:57,538 INFO L226 Difference]: Without dead ends: 25559 [2022-12-14 15:30:57,597 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:30:57,597 INFO L413 NwaCegarLoop]: 9478 mSDtfsCounter, 6190 mSDsluCounter, 6035 mSDsCounter, 0 mSdLazyCounter, 1897 mSolverCounterSat, 29 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6196 SdHoareTripleChecker+Valid, 15513 SdHoareTripleChecker+Invalid, 1932 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1897 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:30:57,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6196 Valid, 15513 Invalid, 1932 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [29 Valid, 1897 Invalid, 6 Unknown, 0 Unchecked, 32.4s Time] [2022-12-14 15:30:57,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25559 states. [2022-12-14 15:30:58,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25559 to 25524. [2022-12-14 15:30:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25524 states, 15652 states have (on average 1.2971505238947099) internal successors, (20303), 16081 states have internal predecessors, (20303), 8449 states have call successors, (8449), 1431 states have call predecessors, (8449), 1420 states have return successors, (8449), 8360 states have call predecessors, (8449), 8445 states have call successors, (8449) [2022-12-14 15:30:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25524 states to 25524 states and 37201 transitions. [2022-12-14 15:30:58,577 INFO L78 Accepts]: Start accepts. Automaton has 25524 states and 37201 transitions. Word has length 306 [2022-12-14 15:30:58,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:30:58,578 INFO L495 AbstractCegarLoop]: Abstraction has 25524 states and 37201 transitions. [2022-12-14 15:30:58,578 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:30:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 25524 states and 37201 transitions. [2022-12-14 15:30:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 15:30:58,585 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:30:58,585 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:30:58,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 15:30:58,585 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:30:58,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:30:58,585 INFO L85 PathProgramCache]: Analyzing trace with hash 1934511530, now seen corresponding path program 1 times [2022-12-14 15:30:58,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:30:58,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191846378] [2022-12-14 15:30:58,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:30:58,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:30:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:30:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2865 trivial. 0 not checked. [2022-12-14 15:30:59,041 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:30:59,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191846378] [2022-12-14 15:30:59,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191846378] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:30:59,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:30:59,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:30:59,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12533468] [2022-12-14 15:30:59,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:30:59,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:30:59,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:30:59,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:30:59,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:30:59,044 INFO L87 Difference]: Start difference. First operand 25524 states and 37201 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 15:31:02,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:04,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:14,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:15,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:17,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:22,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:26,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:28,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:31,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:32,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:35,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:31:35,811 INFO L93 Difference]: Finished difference Result 65446 states and 95329 transitions. [2022-12-14 15:31:35,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:31:35,812 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 330 [2022-12-14 15:31:35,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:31:35,972 INFO L225 Difference]: With dead ends: 65446 [2022-12-14 15:31:35,972 INFO L226 Difference]: Without dead ends: 39977 [2022-12-14 15:31:36,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:31:36,054 INFO L413 NwaCegarLoop]: 9047 mSDtfsCounter, 6387 mSDsluCounter, 6069 mSDsCounter, 0 mSdLazyCounter, 1794 mSolverCounterSat, 12 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6391 SdHoareTripleChecker+Valid, 15116 SdHoareTripleChecker+Invalid, 1812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1794 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:31:36,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6391 Valid, 15116 Invalid, 1812 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12 Valid, 1794 Invalid, 6 Unknown, 0 Unchecked, 35.5s Time] [2022-12-14 15:31:36,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39977 states. [2022-12-14 15:31:37,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39977 to 39940. [2022-12-14 15:31:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39940 states, 24496 states have (on average 1.2951094056172436) internal successors, (31725), 25181 states have internal predecessors, (31725), 13198 states have call successors, (13198), 2263 states have call predecessors, (13198), 2243 states have return successors, (13200), 13045 states have call predecessors, (13200), 13194 states have call successors, (13200) [2022-12-14 15:31:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39940 states to 39940 states and 58123 transitions. [2022-12-14 15:31:37,625 INFO L78 Accepts]: Start accepts. Automaton has 39940 states and 58123 transitions. Word has length 330 [2022-12-14 15:31:37,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:31:37,626 INFO L495 AbstractCegarLoop]: Abstraction has 39940 states and 58123 transitions. [2022-12-14 15:31:37,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-14 15:31:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 39940 states and 58123 transitions. [2022-12-14 15:31:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 15:31:37,631 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:31:37,631 INFO L195 NwaCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:31:37,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 15:31:37,631 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:31:37,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:31:37,631 INFO L85 PathProgramCache]: Analyzing trace with hash -926264237, now seen corresponding path program 1 times [2022-12-14 15:31:37,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:31:37,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989402130] [2022-12-14 15:31:37,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:31:37,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:31:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:31:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 15:31:38,037 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:31:38,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989402130] [2022-12-14 15:31:38,037 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989402130] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:31:38,037 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:31:38,037 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:31:38,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948528577] [2022-12-14 15:31:38,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:31:38,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:31:38,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:31:38,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:31:38,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:31:38,039 INFO L87 Difference]: Start difference. First operand 39940 states and 58123 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 15:31:41,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:44,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:46,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:50,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:52,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:57,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:01,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:04,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:06,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:09,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:32:09,567 INFO L93 Difference]: Finished difference Result 100727 states and 146400 transitions. [2022-12-14 15:32:09,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:32:09,568 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 328 [2022-12-14 15:32:09,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:32:09,839 INFO L225 Difference]: With dead ends: 100727 [2022-12-14 15:32:09,839 INFO L226 Difference]: Without dead ends: 60842 [2022-12-14 15:32:10,020 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:32:10,021 INFO L413 NwaCegarLoop]: 7464 mSDtfsCounter, 5623 mSDsluCounter, 6046 mSDsCounter, 0 mSdLazyCounter, 1580 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5623 SdHoareTripleChecker+Valid, 13510 SdHoareTripleChecker+Invalid, 1590 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1580 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:32:10,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5623 Valid, 13510 Invalid, 1590 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1580 Invalid, 3 Unknown, 0 Unchecked, 29.6s Time] [2022-12-14 15:32:10,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60842 states. [2022-12-14 15:32:11,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60842 to 60812. [2022-12-14 15:32:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60812 states, 37207 states have (on average 1.2892735237992852) internal successors, (47970), 38306 states have internal predecessors, (47970), 20023 states have call successors, (20023), 3618 states have call predecessors, (20023), 3579 states have return successors, (20291), 19753 states have call predecessors, (20291), 20019 states have call successors, (20291) [2022-12-14 15:32:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60812 states to 60812 states and 88284 transitions. [2022-12-14 15:32:12,204 INFO L78 Accepts]: Start accepts. Automaton has 60812 states and 88284 transitions. Word has length 328 [2022-12-14 15:32:12,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:32:12,204 INFO L495 AbstractCegarLoop]: Abstraction has 60812 states and 88284 transitions. [2022-12-14 15:32:12,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 15:32:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 60812 states and 88284 transitions. [2022-12-14 15:32:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 15:32:12,207 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:32:12,207 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:32:12,207 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 15:32:12,207 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:32:12,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:32:12,207 INFO L85 PathProgramCache]: Analyzing trace with hash -293885858, now seen corresponding path program 1 times [2022-12-14 15:32:12,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:32:12,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947497012] [2022-12-14 15:32:12,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:32:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:32:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:32:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3063 trivial. 0 not checked. [2022-12-14 15:32:13,556 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:32:13,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947497012] [2022-12-14 15:32:13,556 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947497012] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:32:13,557 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:32:13,557 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:32:13,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307240142] [2022-12-14 15:32:13,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:32:13,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:32:13,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:32:13,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:32:13,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:32:13,558 INFO L87 Difference]: Start difference. First operand 60812 states and 88284 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 15:32:20,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:22,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:28,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:30,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:31,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:35,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:37,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:41,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:46,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:52,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:03,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:05,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:07,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:33:07,945 INFO L93 Difference]: Finished difference Result 116483 states and 169511 transitions. [2022-12-14 15:33:07,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:33:07,945 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 333 [2022-12-14 15:33:07,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:33:08,455 INFO L225 Difference]: With dead ends: 116483 [2022-12-14 15:33:08,456 INFO L226 Difference]: Without dead ends: 116481 [2022-12-14 15:33:08,508 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 15:33:08,509 INFO L413 NwaCegarLoop]: 8354 mSDtfsCounter, 6447 mSDsluCounter, 22713 mSDsCounter, 0 mSdLazyCounter, 3370 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6451 SdHoareTripleChecker+Valid, 31067 SdHoareTripleChecker+Invalid, 3378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3370 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:33:08,509 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6451 Valid, 31067 Invalid, 3378 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3370 Invalid, 5 Unknown, 0 Unchecked, 51.2s Time] [2022-12-14 15:33:08,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116481 states. [2022-12-14 15:33:12,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116481 to 115881. [2022-12-14 15:33:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115881 states, 70789 states have (on average 1.287714192883075) internal successors, (91156), 72840 states have internal predecessors, (91156), 38328 states have call successors, (38328), 6833 states have call predecessors, (38328), 6761 states have return successors, (39223), 37789 states have call predecessors, (39223), 38320 states have call successors, (39223) [2022-12-14 15:33:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115881 states to 115881 states and 168707 transitions. [2022-12-14 15:33:13,432 INFO L78 Accepts]: Start accepts. Automaton has 115881 states and 168707 transitions. Word has length 333 [2022-12-14 15:33:13,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:33:13,433 INFO L495 AbstractCegarLoop]: Abstraction has 115881 states and 168707 transitions. [2022-12-14 15:33:13,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 15:33:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 115881 states and 168707 transitions. [2022-12-14 15:33:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 15:33:13,437 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:33:13,437 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:33:13,438 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 15:33:13,438 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:33:13,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:33:13,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1357089049, now seen corresponding path program 1 times [2022-12-14 15:33:13,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:33:13,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796550558] [2022-12-14 15:33:13,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:33:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:33:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:33:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3065 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3063 trivial. 0 not checked. [2022-12-14 15:33:14,942 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:33:14,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796550558] [2022-12-14 15:33:14,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796550558] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:33:14,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:33:14,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:33:14,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472405911] [2022-12-14 15:33:14,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:33:14,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:33:14,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:33:14,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:33:14,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:33:14,944 INFO L87 Difference]: Start difference. First operand 115881 states and 168707 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-14 15:33:22,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:30,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:32,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:33,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:42,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:44,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:49,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:53,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:55,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:33:57,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:00,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:09,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:11,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:15,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:34:15,043 INFO L93 Difference]: Finished difference Result 230853 states and 336127 transitions. [2022-12-14 15:34:15,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:34:15,044 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 338 [2022-12-14 15:34:15,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:34:16,288 INFO L225 Difference]: With dead ends: 230853 [2022-12-14 15:34:16,288 INFO L226 Difference]: Without dead ends: 230851 [2022-12-14 15:34:16,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 15:34:16,398 INFO L413 NwaCegarLoop]: 8029 mSDtfsCounter, 6491 mSDsluCounter, 22061 mSDsCounter, 0 mSdLazyCounter, 3120 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6495 SdHoareTripleChecker+Valid, 30090 SdHoareTripleChecker+Invalid, 3129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3120 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:34:16,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6495 Valid, 30090 Invalid, 3129 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3120 Invalid, 7 Unknown, 0 Unchecked, 54.0s Time] [2022-12-14 15:34:16,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230851 states. [2022-12-14 15:34:25,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230851 to 230841. [2022-12-14 15:34:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230841 states, 140991 states have (on average 1.2879049017313162) internal successors, (181583), 145082 states have internal predecessors, (181583), 76376 states have call successors, (76376), 13618 states have call predecessors, (76376), 13471 states have return successors, (78158), 75292 states have call predecessors, (78158), 76360 states have call successors, (78158) [2022-12-14 15:34:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230841 states to 230841 states and 336117 transitions. [2022-12-14 15:34:27,137 INFO L78 Accepts]: Start accepts. Automaton has 230841 states and 336117 transitions. Word has length 338 [2022-12-14 15:34:27,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:34:27,138 INFO L495 AbstractCegarLoop]: Abstraction has 230841 states and 336117 transitions. [2022-12-14 15:34:27,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-14 15:34:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 230841 states and 336117 transitions. [2022-12-14 15:34:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 15:34:27,263 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:34:27,263 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:34:27,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 15:34:27,263 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:34:27,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:34:27,264 INFO L85 PathProgramCache]: Analyzing trace with hash 1135404402, now seen corresponding path program 1 times [2022-12-14 15:34:27,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:34:27,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491841484] [2022-12-14 15:34:27,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:34:27,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:34:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:34:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3079 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2022-12-14 15:34:28,549 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:34:28,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491841484] [2022-12-14 15:34:28,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491841484] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:34:28,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:34:28,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:34:28,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017666566] [2022-12-14 15:34:28,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:34:28,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:34:28,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:34:28,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:34:28,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:34:28,553 INFO L87 Difference]: Start difference. First operand 230841 states and 336117 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 15:34:32,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:37,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:39,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:40,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:47,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:52,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:34:57,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:01,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:05,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:07,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:09,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:18,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:23,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:25,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:27,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:31,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:35:31,284 INFO L93 Difference]: Finished difference Result 240663 states and 350159 transitions. [2022-12-14 15:35:31,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:35:31,285 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 347 [2022-12-14 15:35:31,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:35:32,563 INFO L225 Difference]: With dead ends: 240663 [2022-12-14 15:35:32,563 INFO L226 Difference]: Without dead ends: 240659 [2022-12-14 15:35:32,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 15:35:32,671 INFO L413 NwaCegarLoop]: 7596 mSDtfsCounter, 6504 mSDsluCounter, 21195 mSDsCounter, 0 mSdLazyCounter, 2990 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6506 SdHoareTripleChecker+Valid, 28791 SdHoareTripleChecker+Invalid, 3000 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2990 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.1s IncrementalHoareTripleChecker+Time [2022-12-14 15:35:32,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6506 Valid, 28791 Invalid, 3000 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2990 Invalid, 8 Unknown, 0 Unchecked, 55.1s Time] [2022-12-14 15:35:32,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240659 states. [2022-12-14 15:35:41,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240659 to 240645. [2022-12-14 15:35:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240645 states, 146926 states have (on average 1.2871581612512422) internal successors, (189117), 151202 states have internal predecessors, (189117), 79609 states have call successors, (79609), 14249 states have call predecessors, (79609), 14107 states have return successors, (81417), 78510 states have call predecessors, (81417), 79593 states have call successors, (81417) [2022-12-14 15:35:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240645 states to 240645 states and 350143 transitions. [2022-12-14 15:35:43,669 INFO L78 Accepts]: Start accepts. Automaton has 240645 states and 350143 transitions. Word has length 347 [2022-12-14 15:35:43,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:35:43,670 INFO L495 AbstractCegarLoop]: Abstraction has 240645 states and 350143 transitions. [2022-12-14 15:35:43,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 15:35:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 240645 states and 350143 transitions. [2022-12-14 15:35:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 15:35:43,676 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:35:43,676 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:35:43,676 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 15:35:43,676 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:35:43,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:35:43,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1846130695, now seen corresponding path program 1 times [2022-12-14 15:35:43,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:35:43,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969904784] [2022-12-14 15:35:43,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:35:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:35:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:35:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2022-12-14 15:35:44,890 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:35:44,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969904784] [2022-12-14 15:35:44,890 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969904784] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:35:44,890 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:35:44,891 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:35:44,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271310675] [2022-12-14 15:35:44,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:35:44,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:35:44,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:35:44,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:35:44,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:35:44,893 INFO L87 Difference]: Start difference. First operand 240645 states and 350143 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 15:35:52,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:54,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:35:56,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:01,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:02,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:04,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:10,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:14,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:18,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:20,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:22,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:26,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:31,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:43,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:45,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:36:49,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:36:49,674 INFO L93 Difference]: Finished difference Result 263436 states and 382749 transitions. [2022-12-14 15:36:49,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:36:49,675 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 348 [2022-12-14 15:36:49,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:36:51,023 INFO L225 Difference]: With dead ends: 263436 [2022-12-14 15:36:51,023 INFO L226 Difference]: Without dead ends: 263268 [2022-12-14 15:36:51,165 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 15:36:51,166 INFO L413 NwaCegarLoop]: 7686 mSDtfsCounter, 6503 mSDsluCounter, 21374 mSDsCounter, 0 mSdLazyCounter, 3042 mSolverCounterSat, 2 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6507 SdHoareTripleChecker+Valid, 29060 SdHoareTripleChecker+Invalid, 3054 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3042 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.1s IncrementalHoareTripleChecker+Time [2022-12-14 15:36:51,166 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6507 Valid, 29060 Invalid, 3054 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3042 Invalid, 10 Unknown, 0 Unchecked, 57.1s Time] [2022-12-14 15:36:51,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263268 states. [2022-12-14 15:37:02,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263268 to 263211. [2022-12-14 15:37:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263211 states, 160635 states have (on average 1.2853176455940487) internal successors, (206467), 165261 states have internal predecessors, (206467), 87047 states have call successors, (87047), 15662 states have call predecessors, (87047), 15526 states have return successors, (88876), 85937 states have call predecessors, (88876), 87035 states have call successors, (88876) [2022-12-14 15:37:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263211 states to 263211 states and 382390 transitions. [2022-12-14 15:37:04,732 INFO L78 Accepts]: Start accepts. Automaton has 263211 states and 382390 transitions. Word has length 348 [2022-12-14 15:37:04,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:37:04,732 INFO L495 AbstractCegarLoop]: Abstraction has 263211 states and 382390 transitions. [2022-12-14 15:37:04,733 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 15:37:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 263211 states and 382390 transitions. [2022-12-14 15:37:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 15:37:04,736 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:37:04,736 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:37:04,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 15:37:04,736 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:37:04,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:37:04,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1834194934, now seen corresponding path program 1 times [2022-12-14 15:37:04,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:37:04,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632963051] [2022-12-14 15:37:04,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:37:04,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:37:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:37:05,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3054 trivial. 0 not checked. [2022-12-14 15:37:05,194 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:37:05,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632963051] [2022-12-14 15:37:05,194 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [632963051] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:37:05,194 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:37:05,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:37:05,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910034192] [2022-12-14 15:37:05,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:37:05,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:37:05,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:37:05,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:37:05,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:37:05,196 INFO L87 Difference]: Start difference. First operand 263211 states and 382390 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-14 15:37:09,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:11,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:23,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:27,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:31,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:42,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:44,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:37:50,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:37:50,635 INFO L93 Difference]: Finished difference Result 630416 states and 916255 transitions. [2022-12-14 15:37:50,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:37:50,636 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 353 [2022-12-14 15:37:50,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:37:52,708 INFO L225 Difference]: With dead ends: 630416 [2022-12-14 15:37:52,708 INFO L226 Difference]: Without dead ends: 367923 [2022-12-14 15:37:53,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:37:53,965 INFO L413 NwaCegarLoop]: 8973 mSDtfsCounter, 6256 mSDsluCounter, 6048 mSDsCounter, 0 mSdLazyCounter, 1726 mSolverCounterSat, 15 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6261 SdHoareTripleChecker+Valid, 15021 SdHoareTripleChecker+Invalid, 1747 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1726 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:37:53,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6261 Valid, 15021 Invalid, 1747 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 1726 Invalid, 6 Unknown, 0 Unchecked, 31.4s Time] [2022-12-14 15:37:54,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 367923 states. [2022-12-14 15:38:09,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 367923 to 367797. [2022-12-14 15:38:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367797 states, 224709 states have (on average 1.2851243163380195) internal successors, (288779), 231207 states have internal predecessors, (288779), 121429 states have call successors, (121429), 21874 states have call predecessors, (121429), 21656 states have return successors, (124036), 119801 states have call predecessors, (124036), 121417 states have call successors, (124036) [2022-12-14 15:38:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367797 states to 367797 states and 534244 transitions. [2022-12-14 15:38:12,670 INFO L78 Accepts]: Start accepts. Automaton has 367797 states and 534244 transitions. Word has length 353 [2022-12-14 15:38:12,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:38:12,671 INFO L495 AbstractCegarLoop]: Abstraction has 367797 states and 534244 transitions. [2022-12-14 15:38:12,671 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-14 15:38:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 367797 states and 534244 transitions. [2022-12-14 15:38:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-14 15:38:12,681 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:38:12,681 INFO L195 NwaCegarLoop]: trace histogram [33, 27, 27, 27, 27, 27, 27, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:38:12,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 15:38:12,682 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:38:12,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:38:12,682 INFO L85 PathProgramCache]: Analyzing trace with hash -114401970, now seen corresponding path program 1 times [2022-12-14 15:38:12,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:38:12,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440449561] [2022-12-14 15:38:12,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:38:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:38:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:38:13,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3219 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3199 trivial. 0 not checked. [2022-12-14 15:38:13,260 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:38:13,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440449561] [2022-12-14 15:38:13,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440449561] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:38:13,260 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:38:13,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:38:13,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054254690] [2022-12-14 15:38:13,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:38:13,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:38:13,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:38:13,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:38:13,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:38:13,262 INFO L87 Difference]: Start difference. First operand 367797 states and 534244 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-12-14 15:38:17,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:19,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:25,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:30,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:35,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:41,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:43,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:38:48,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:39:03,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:39:05,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:39:13,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:39:13,146 INFO L93 Difference]: Finished difference Result 890424 states and 1294043 transitions. [2022-12-14 15:39:13,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:39:13,146 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 383 [2022-12-14 15:39:13,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted.