./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/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_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/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_45302fbe-9075-4d17-8c4f-a5fd201354a7/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 304212cc9a1a27200535d0165c0dbaf2c66721093abe1a631382badcfc3e5e93 --- 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 15:20:40,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:20:40,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:20:40,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:20:40,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:20:40,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:20:40,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:20:40,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:20:40,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:20:40,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:20:40,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:20:40,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:20:40,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:20:40,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:20:40,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:20:40,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:20:40,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:20:40,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:20:40,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:20:40,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:20:40,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:20:40,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:20:40,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:20:40,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:20:40,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:20:40,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:20:40,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:20:40,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:20:40,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:20:40,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:20:40,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:20:40,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:20:40,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:20:40,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:20:40,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:20:40,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:20:40,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:20:40,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:20:40,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:20:40,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:20:40,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:20:40,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:20:40,294 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:20:40,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:20:40,295 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:20:40,295 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:20:40,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:20:40,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:20:40,296 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:20:40,296 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:20:40,296 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:20:40,297 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:20:40,297 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:20:40,297 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:20:40,297 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:20:40,297 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:20:40,298 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:20:40,298 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:20:40,298 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:20:40,298 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:20:40,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:20:40,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:20:40,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:20:40,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:20:40,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:20:40,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:20:40,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:20:40,300 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:20:40,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:20:40,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:20:40,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:20:40,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:20:40,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:20:40,301 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:20:40,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:20:40,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:20:40,302 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:20:40,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:20:40,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:20:40,302 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:20:40,303 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 304212cc9a1a27200535d0165c0dbaf2c66721093abe1a631382badcfc3e5e93 [2022-12-14 15:20:40,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:20:40,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:20:40,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:20:40,499 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:20:40,499 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:20:40,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 15:20:43,064 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:20:43,640 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:20:43,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 15:20:43,684 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/data/a58a7521a/5221a579ea3b41e2afcf1f417a675309/FLAGf2e91beb5 [2022-12-14 15:20:44,143 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/data/a58a7521a/5221a579ea3b41e2afcf1f417a675309 [2022-12-14 15:20:44,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:20:44,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:20:44,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:20:44,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:20:44,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:20:44,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:20:44" (1/1) ... [2022-12-14 15:20:44,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d049de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:44, skipping insertion in model container [2022-12-14 15:20:44,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:20:44" (1/1) ... [2022-12-14 15:20:44,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:20:44,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:20:45,170 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:45,178 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:45,193 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 15:20:45,207 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 15:20:45,250 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:20:45,274 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 15:20:45,292 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:20:45,316 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 15:20:45,352 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 15:20:45,371 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 15:20:45,378 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 15:20:45,391 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:45,392 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:20:45,392 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 15:20:45,393 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:20:45,400 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:45,401 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:20:45,401 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:45,409 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:45,409 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:20:45,410 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:45,508 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:20:45,586 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 15:20:45,711 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:45,789 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:20:45,792 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:20:45,792 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:20:45,801 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:20:45,809 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:20:45,817 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:20:45,825 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 15:20:45,832 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 15:20:45,839 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 15:20:45,873 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 15:20:45,880 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:20:45,881 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 15:20:45,888 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 15:20:46,004 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 15:20:46,094 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:20:46,107 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 15:20:46,107 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:46,178 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:20:46,197 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 15:20:46,198 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:20:46,212 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:20:46,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:46,233 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 15:20:46,240 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 15:20:46,314 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:46,314 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:46,315 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:46,315 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:46,315 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:20:46,404 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 15:20:46,411 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 15:20:46,418 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 15:20:46,482 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 15:20:46,541 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 15:20:46,608 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:20:46,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:46,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:46,898 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:46,898 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:46,898 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:20:46,899 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:46,899 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:46,906 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:46,907 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:46,907 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:20:46,907 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:46,908 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:46,916 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,916 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,917 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,918 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,926 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,926 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,926 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,927 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:46,949 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 15:20:46,971 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:46,978 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:20:46,986 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:46,994 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:20:46,995 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:20:47,011 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:20:47,013 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:20:47,058 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:20:47,058 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:47,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,062 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:47,062 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,200 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,200 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,234 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:47,236 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:47,286 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:47,371 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:47,380 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,380 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,381 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,381 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,381 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,382 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,382 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,383 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,383 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,384 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,384 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,384 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,385 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:47,386 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:47,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,395 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,396 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,413 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:47,429 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:20:47,436 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:20:47,444 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:47,477 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:47,478 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:47,478 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:47,479 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:47,479 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:47,479 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:20:47,487 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:47,505 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 15:20:47,505 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:47,506 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:47,506 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:47,525 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:47,526 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 15:20:47,527 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:47,528 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 15:20:47,551 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:20:47,580 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:47,581 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:47,603 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:20:47,611 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:20:47,621 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:20:47,649 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:47,649 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:47,657 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:20:47,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,658 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:20:47,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,662 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:47,662 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:47,720 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:20:47,721 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 15:20:47,722 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:20:47,722 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:20:47,729 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,737 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,745 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,772 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,780 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,788 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,817 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:47,817 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:47,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,839 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:47,854 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:47,892 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:20:47,893 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:20:47,925 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:47,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:48,009 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:48,017 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:48,017 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:48,019 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:48,019 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:48,019 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:48,040 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:20:48,040 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:20:48,049 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:20:48,100 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 15:20:48,100 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 15:20:48,108 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 15:20:48,116 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 15:20:48,118 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 15:20:48,119 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 15:20:48,119 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 15:20:48,126 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:48,127 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:20:48,127 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:48,127 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:48,135 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:48,135 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:48,135 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:20:48,135 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:20:48,136 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,136 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:48,136 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:48,136 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:48,144 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,144 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,145 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,145 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,145 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,146 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,146 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,146 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,147 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,147 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,154 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,155 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,155 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,155 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,155 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,156 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,170 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:48,172 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:48,174 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:48,182 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:48,222 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:48,222 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:48,223 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:48,223 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:48,252 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:20:48,260 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:48,316 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:48,316 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:48,316 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:48,352 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:20:48,426 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 15:20:48,426 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 15:20:48,447 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 15:20:48,447 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:20:48,448 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:20:48,448 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:20:48,448 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:48,456 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:20:48,456 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,456 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,456 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 15:20:48,457 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,457 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:20:48,457 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,457 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:20:48,458 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:20:48,458 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:20:48,458 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:20:48,458 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:20:48,458 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 15:20:48,459 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,459 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,459 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 15:20:48,460 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 15:20:48,460 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,461 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,461 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,461 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,462 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,463 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:48,467 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 15:20:48,467 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:20:48,468 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 15:20:48,468 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 15:20:48,468 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:20:48,469 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:20:48,469 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:20:48,469 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:20:48,470 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:20:48,470 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:48,479 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:48,480 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:48,480 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:48,481 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:48,481 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:48,482 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:48,482 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 15:20:48,483 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 15:20:48,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:48,491 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,491 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:48,492 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:20:48,492 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:20:48,492 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:48,499 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:20:48,499 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:20:48,499 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:48,500 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:20:48,500 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:20:48,500 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:48,507 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:20:48,507 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:20:48,514 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:20:48,521 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:48,521 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:20:48,521 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:48,522 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:48,522 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:48,528 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:48,529 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:20:48,529 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,529 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:20:48,529 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:20:48,529 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:20:48,530 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:48,530 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:48,530 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 15:20:48,530 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:48,537 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:48,537 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:20:48,537 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:48,544 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:48,544 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:48,544 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:49,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,240 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,241 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,242 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,243 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,244 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:49,248 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 15:20:49,250 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:20:49,252 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:20:49,253 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:20:49,259 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:20:49,264 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:20:49,268 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 15:20:49,271 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:20:49,272 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:20:49,273 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:49,274 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:49,274 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:20:49,275 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:49,275 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:49,275 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:49,275 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:49,276 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 15:20:49,276 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 15:20:49,276 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:20:49,276 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:20:49,277 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:49,277 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:20:49,277 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:49,278 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:49,278 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 15:20:49,278 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 15:20:49,338 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:20:49,339 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:20:49,352 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:20:50,189 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703766,703779] [2022-12-14 15:20:50,192 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703935,703948] [2022-12-14 15:20:50,192 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704102,704115] [2022-12-14 15:20:50,193 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704270,704283] [2022-12-14 15:20:50,194 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,194 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,224 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,224 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,227 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:20:50,297 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:20:50,376 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,377 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,377 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 15:20:50,377 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 15:20:50,378 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:20:50,378 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 15:20:50,379 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:20:50,379 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 15:20:50,380 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 15:20:50,381 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 15:20:50,381 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 15:20:50,381 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:50,382 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:20:50,382 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 15:20:50,382 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:20:50,383 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:50,383 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:20:50,383 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:50,384 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:50,384 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:20:50,385 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:50,385 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:20:50,387 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 15:20:50,390 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,393 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:20:50,394 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 15:20:50,395 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:20:50,405 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:20:50,406 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 15:20:50,407 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 15:20:50,408 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 15:20:50,409 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 15:20:50,409 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 15:20:50,410 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 15:20:50,411 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:20:50,411 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 15:20:50,412 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 15:20:50,414 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 15:20:50,416 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:20:50,416 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 15:20:50,416 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,417 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:20:50,418 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 15:20:50,418 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 15:20:50,418 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:20:50,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,420 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 15:20:50,420 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 15:20:50,421 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,421 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,421 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,422 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,422 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:20:50,422 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 15:20:50,423 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 15:20:50,424 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 15:20:50,425 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 15:20:50,426 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 15:20:50,427 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:20:50,433 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,435 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:50,435 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:50,436 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:50,437 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:50,437 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:20:50,437 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:50,438 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:50,438 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:50,438 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:50,438 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 15:20:50,439 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:50,439 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:50,440 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,440 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,440 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,441 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,441 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,441 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,442 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,442 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,443 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 15:20:50,444 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:50,445 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:20:50,445 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,446 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:20:50,446 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 15:20:50,448 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:20:50,448 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 15:20:50,453 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 15:20:50,453 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:50,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,455 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:50,455 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,466 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,466 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,469 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:50,470 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,482 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,487 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,488 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,489 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,489 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,489 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,489 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,489 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,490 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,490 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,490 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,491 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,491 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,491 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,491 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,492 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,493 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,494 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,495 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,497 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:20:50,498 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 15:20:50,499 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,502 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,503 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,503 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,503 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,503 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:20:50,504 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:20:50,505 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,507 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 15:20:50,508 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,508 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:50,508 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:50,512 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:50,512 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 15:20:50,513 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,513 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 15:20:50,522 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 15:20:50,524 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:20:50,524 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:20:50,535 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:20:50,538 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 15:20:50,540 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:20:50,543 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:50,543 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:50,543 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:20:50,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,544 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 15:20:50,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,547 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:50,547 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 15:20:50,554 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:20:50,554 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 15:20:50,555 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:20:50,555 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 15:20:50,555 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,557 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,558 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,560 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,566 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,566 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,568 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,568 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,569 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,570 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,576 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,589 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:20:50,590 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:20:50,596 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,617 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:20:50,618 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,618 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,619 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,620 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 15:20:50,620 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,623 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:20:50,623 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:20:50,625 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:20:50,631 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 15:20:50,631 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 15:20:50,632 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 15:20:50,634 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 15:20:50,635 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 15:20:50,636 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 15:20:50,636 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 15:20:50,637 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:50,638 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 15:20:50,638 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:50,638 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:50,639 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:50,639 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,640 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:20:50,640 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:20:50,640 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,640 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:50,641 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,641 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,643 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,643 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,644 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,644 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,644 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,645 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,645 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,645 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,646 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,646 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,661 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,662 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,662 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,662 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,663 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,663 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,665 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 15:20:50,667 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,670 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 15:20:50,671 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 15:20:50,681 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:50,682 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:50,682 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:50,683 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 15:20:50,687 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:20:50,689 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,694 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:50,694 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:20:50,695 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:20:50,701 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 15:20:50,710 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 15:20:50,710 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 15:20:50,714 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 15:20:50,714 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:20:50,715 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:20:50,715 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 15:20:50,716 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,718 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:20:50,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,719 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,719 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 15:20:50,719 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,719 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:20:50,720 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,720 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:20:50,720 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:20:50,720 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:20:50,721 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:20:50,721 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:20:50,721 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 15:20:50,722 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,722 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,723 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 15:20:50,723 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 15:20:50,723 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,726 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,726 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:20:50,732 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 15:20:50,732 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 15:20:50,733 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 15:20:50,733 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 15:20:50,733 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:20:50,734 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:20:50,734 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:20:50,734 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:20:50,735 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:20:50,735 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:50,736 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:50,736 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:50,737 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:50,737 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:50,738 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:50,738 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 15:20:50,738 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 15:20:50,739 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 15:20:50,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:20:50,752 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,752 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 15:20:50,753 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:20:50,753 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:20:50,753 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:50,754 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:20:50,754 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 15:20:50,754 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:20:50,754 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 15:20:50,754 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 15:20:50,754 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:50,755 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 15:20:50,755 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:20:50,756 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:20:50,756 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:50,757 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 15:20:50,757 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,757 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 15:20:50,757 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,758 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:50,758 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 15:20:50,758 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,758 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 15:20:50,758 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 15:20:50,758 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 15:20:50,759 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:50,759 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,759 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 15:20:50,759 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:20:50,760 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:50,760 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 15:20:50,760 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,761 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 15:20:50,761 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 15:20:50,761 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 15:20:50,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,767 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,768 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,769 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,770 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,773 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 15:20:50,775 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:20:50,777 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:20:50,777 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:20:50,783 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:20:50,787 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 15:20:50,830 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 15:20:50,835 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:20:50,835 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:20:50,838 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:50,838 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:50,839 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:20:50,839 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:50,839 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:50,839 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:50,840 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:20:50,840 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 15:20:50,840 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 15:20:50,841 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:20:50,841 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 15:20:50,841 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:50,841 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 15:20:50,841 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:50,842 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:20:50,842 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 15:20:50,842 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 15:20:50,844 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:20:50,844 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:20:50,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:20:50,859 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703766,703779] [2022-12-14 15:20:50,859 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[703935,703948] [2022-12-14 15:20:50,859 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704102,704115] [2022-12-14 15:20:50,860 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_45302fbe-9075-4d17-8c4f-a5fd201354a7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[704270,704283] [2022-12-14 15:20:50,860 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,862 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,863 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,863 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,863 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,866 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,866 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,867 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 15:20:50,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:20:51,230 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:20:51,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51 WrapperNode [2022-12-14 15:20:51,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:20:51,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:20:51,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:20:51,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:20:51,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:51,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:51,654 INFO L138 Inliner]: procedures = 850, calls = 8714, calls flagged for inlining = 414, calls inlined = 359, statements flattened = 16720 [2022-12-14 15:20:51,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:20:51,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:20:51,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:20:51,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:20:51,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:51,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:51,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:51,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:51,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:51,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:52,039 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:52,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:52,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:20:52,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:20:52,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:20:52,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:20:52,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (1/1) ... [2022-12-14 15:20:52,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:20:52,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:20:52,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:20:52,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45302fbe-9075-4d17-8c4f-a5fd201354a7/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:20:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-12-14 15:20:52,172 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-12-14 15:20:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 15:20:52,172 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 15:20:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 15:20:52,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 15:20:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-12-14 15:20:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-12-14 15:20:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-12-14 15:20:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 15:20:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-14 15:20:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 15:20:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 15:20:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 15:20:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-12-14 15:20:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-12-14 15:20:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-12-14 15:20:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-12-14 15:20:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 15:20:52,179 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 15:20:52,179 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 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 15:20:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 15:20:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-12-14 15:20:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-12-14 15:20:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 15:20:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-12-14 15:20:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_99 [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_99 [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 15:20:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 15:20:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-12-14 15:20:52,183 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 15:20:52,183 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 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-14 15:20:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-14 15:20:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 15:20:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-12-14 15:20:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 15:20:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 15:20:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-12-14 15:20:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-12-14 15:20:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 15:20:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 15:20:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 15:20:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 15:20:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 15:20:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 15:20:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_bnx2 [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_bnx2 [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 15:20:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-12-14 15:20:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-12-14 15:20:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-12-14 15:20:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 15:20:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 15:20:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_98 [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_98 [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 15:20:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 15:20:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 15:20:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-12-14 15:20:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-12-14 15:20:53,284 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:20:53,287 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:20:53,641 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 15:23:17,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 15:23:17,209 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 15:23:23,621 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 15:23:23,622 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 15:23:23,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:23:23 BoogieIcfgContainer [2022-12-14 15:23:23,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 15:23:23,628 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 15:23:23,629 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 15:23:23,631 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 15:23:23,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:20:44" (1/3) ... [2022-12-14 15:23:23,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28d42cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:23:23, skipping insertion in model container [2022-12-14 15:23:23,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:20:51" (2/3) ... [2022-12-14 15:23:23,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28d42cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:23:23, skipping insertion in model container [2022-12-14 15:23:23,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:23:23" (3/3) ... [2022-12-14 15:23:23,632 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-12-14 15:23:23,649 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 15:23:23,649 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 15:23:23,731 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 15:23:23,735 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;@4c653855, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 15:23:23,735 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 15:23:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand has 4747 states, 2870 states have (on average 1.3031358885017421) internal successors, (3740), 2944 states have internal predecessors, (3740), 1615 states have call successors, (1615), 260 states have call predecessors, (1615), 259 states have return successors, (1606), 1596 states have call predecessors, (1606), 1606 states have call successors, (1606) [2022-12-14 15:23:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 15:23:23,765 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:23:23,766 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 15:23:23,766 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:23:23,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:23:23,770 INFO L85 PathProgramCache]: Analyzing trace with hash -605432270, now seen corresponding path program 1 times [2022-12-14 15:23:23,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:23:23,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039633946] [2022-12-14 15:23:23,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:23:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:23:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:23:24,846 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 15:23:24,847 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:23:24,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039633946] [2022-12-14 15:23:24,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039633946] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:23:24,847 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:23:24,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:23:24,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998301631] [2022-12-14 15:23:24,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:23:24,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:23:24,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:23:24,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:23:24,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:23:24,894 INFO L87 Difference]: Start difference. First operand has 4747 states, 2870 states have (on average 1.3031358885017421) internal successors, (3740), 2944 states have internal predecessors, (3740), 1615 states have call successors, (1615), 260 states have call predecessors, (1615), 259 states have return successors, (1606), 1596 states have call predecessors, (1606), 1606 states have call successors, (1606) 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 15:23:28,227 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 15:23:30,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:23:43,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:23:45,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:23:47,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:23:49,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:23:52,523 WARN L539 Checker$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 15:23:54,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:23:54,626 INFO L93 Difference]: Finished difference Result 13865 states and 21014 transitions. [2022-12-14 15:23:54,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:23:54,628 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 15:23:54,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:23:54,708 INFO L225 Difference]: With dead ends: 13865 [2022-12-14 15:23:54,708 INFO L226 Difference]: Without dead ends: 9160 [2022-12-14 15:23:54,765 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 15:23:54,768 INFO L413 NwaCegarLoop]: 7920 mSDtfsCounter, 6504 mSDsluCounter, 6158 mSDsCounter, 0 mSdLazyCounter, 1569 mSolverCounterSat, 7 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6506 SdHoareTripleChecker+Valid, 14078 SdHoareTripleChecker+Invalid, 1581 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1569 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.9s IncrementalHoareTripleChecker+Time [2022-12-14 15:23:54,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6506 Valid, 14078 Invalid, 1581 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1569 Invalid, 5 Unknown, 0 Unchecked, 28.9s Time] [2022-12-14 15:23:54,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9160 states. [2022-12-14 15:23:55,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9160 to 9153. [2022-12-14 15:23:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9153 states, 5556 states have (on average 1.3016558675305976) internal successors, (7232), 5703 states have internal predecessors, (7232), 3086 states have call successors, (3086), 510 states have call predecessors, (3086), 508 states have return successors, (3082), 3059 states have call predecessors, (3082), 3082 states have call successors, (3082) [2022-12-14 15:23:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9153 states to 9153 states and 13400 transitions. [2022-12-14 15:23:55,216 INFO L78 Accepts]: Start accepts. Automaton has 9153 states and 13400 transitions. Word has length 291 [2022-12-14 15:23:55,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:23:55,217 INFO L495 AbstractCegarLoop]: Abstraction has 9153 states and 13400 transitions. [2022-12-14 15:23:55,217 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 15:23:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 9153 states and 13400 transitions. [2022-12-14 15:23:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 15:23:55,225 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:23:55,225 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] [2022-12-14 15:23:55,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 15:23:55,225 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:23:55,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:23:55,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1076350014, now seen corresponding path program 1 times [2022-12-14 15:23:55,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:23:55,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463233483] [2022-12-14 15:23:55,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:23:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:23:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:23:55,907 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 15:23:55,907 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:23:55,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463233483] [2022-12-14 15:23:55,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463233483] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:23:55,908 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:23:55,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:23:55,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004099017] [2022-12-14 15:23:55,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:23:55,910 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:23:55,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:23:55,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:23:55,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:23:55,911 INFO L87 Difference]: Start difference. First operand 9153 states and 13400 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:23:59,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:01,153 WARN L539 Checker$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 15:24:10,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:12,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:17,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:19,563 WARN L539 Checker$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 15:24:22,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:24,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:27,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:24:27,072 INFO L93 Difference]: Finished difference Result 26838 states and 39265 transitions. [2022-12-14 15:24:27,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:24:27,073 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 307 [2022-12-14 15:24:27,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:24:27,157 INFO L225 Difference]: With dead ends: 26838 [2022-12-14 15:24:27,158 INFO L226 Difference]: Without dead ends: 17740 [2022-12-14 15:24:27,196 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 15:24:27,196 INFO L413 NwaCegarLoop]: 8270 mSDtfsCounter, 6277 mSDsluCounter, 6109 mSDsCounter, 0 mSdLazyCounter, 1698 mSolverCounterSat, 29 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6281 SdHoareTripleChecker+Valid, 14379 SdHoareTripleChecker+Invalid, 1733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1698 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:24:27,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6281 Valid, 14379 Invalid, 1733 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [29 Valid, 1698 Invalid, 6 Unknown, 0 Unchecked, 30.4s Time] [2022-12-14 15:24:27,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17740 states. [2022-12-14 15:24:27,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17740 to 17704. [2022-12-14 15:24:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17704 states, 10749 states have (on average 1.2977021118243557) internal successors, (13949), 11033 states have internal predecessors, (13949), 5947 states have call successors, (5947), 1009 states have call predecessors, (5947), 1005 states have return successors, (5947), 5897 states have call predecessors, (5947), 5943 states have call successors, (5947) [2022-12-14 15:24:27,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17704 states to 17704 states and 25843 transitions. [2022-12-14 15:24:27,873 INFO L78 Accepts]: Start accepts. Automaton has 17704 states and 25843 transitions. Word has length 307 [2022-12-14 15:24:27,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:24:27,873 INFO L495 AbstractCegarLoop]: Abstraction has 17704 states and 25843 transitions. [2022-12-14 15:24:27,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:24:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 17704 states and 25843 transitions. [2022-12-14 15:24:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 15:24:27,878 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:24:27,878 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] [2022-12-14 15:24:27,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 15:24:27,878 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:24:27,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:24:27,879 INFO L85 PathProgramCache]: Analyzing trace with hash -682696975, now seen corresponding path program 1 times [2022-12-14 15:24:27,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:24:27,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528036134] [2022-12-14 15:24:27,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:24:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:24:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:24:28,305 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 15:24:28,306 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:24:28,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528036134] [2022-12-14 15:24:28,306 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528036134] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:24:28,306 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:24:28,306 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:24:28,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043641774] [2022-12-14 15:24:28,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:24:28,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:24:28,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:24:28,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:24:28,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:24:28,309 INFO L87 Difference]: Start difference. First operand 17704 states and 25843 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, (34), 2 states have call predecessors, (34), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:24:31,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:44,741 WARN L539 Checker$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 15:24:48,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:50,950 WARN L539 Checker$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 15:24:53,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:24:56,322 WARN L539 Checker$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 15:24:58,636 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 15:25:01,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:25:01,128 INFO L93 Difference]: Finished difference Result 50321 states and 73332 transitions. [2022-12-14 15:25:01,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:25:01,129 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, (34), 2 states have call predecessors, (34), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 307 [2022-12-14 15:25:01,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:25:01,298 INFO L225 Difference]: With dead ends: 50321 [2022-12-14 15:25:01,298 INFO L226 Difference]: Without dead ends: 32672 [2022-12-14 15:25:01,391 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 15:25:01,392 INFO L413 NwaCegarLoop]: 8055 mSDtfsCounter, 5686 mSDsluCounter, 6118 mSDsCounter, 0 mSdLazyCounter, 1654 mSolverCounterSat, 7 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5688 SdHoareTripleChecker+Valid, 14173 SdHoareTripleChecker+Invalid, 1667 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1654 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2022-12-14 15:25:01,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5688 Valid, 14173 Invalid, 1667 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1654 Invalid, 6 Unknown, 0 Unchecked, 31.7s Time] [2022-12-14 15:25:01,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32672 states. [2022-12-14 15:25:02,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32672 to 32622. [2022-12-14 15:25:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32622 states, 19741 states have (on average 1.2909680360670686) internal successors, (25485), 20301 states have internal predecessors, (25485), 10925 states have call successors, (10925), 1969 states have call predecessors, (10925), 1953 states have return successors, (11079), 10807 states have call predecessors, (11079), 10921 states have call successors, (11079) [2022-12-14 15:25:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32622 states to 32622 states and 47489 transitions. [2022-12-14 15:25:02,692 INFO L78 Accepts]: Start accepts. Automaton has 32622 states and 47489 transitions. Word has length 307 [2022-12-14 15:25:02,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:25:02,693 INFO L495 AbstractCegarLoop]: Abstraction has 32622 states and 47489 transitions. [2022-12-14 15:25:02,693 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, (34), 2 states have call predecessors, (34), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 15:25:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 32622 states and 47489 transitions. [2022-12-14 15:25:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 15:25:02,697 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:25:02,697 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] [2022-12-14 15:25:02,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 15:25:02,697 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:25:02,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:25:02,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1320533516, now seen corresponding path program 1 times [2022-12-14 15:25:02,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:25:02,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849110475] [2022-12-14 15:25:02,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:25:02,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:25:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:25:03,218 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 15:25:03,218 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:25:03,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849110475] [2022-12-14 15:25:03,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849110475] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:25:03,218 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:25:03,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:25:03,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005825367] [2022-12-14 15:25:03,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:25:03,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:25:03,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:25:03,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:25:03,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:25:03,220 INFO L87 Difference]: Start difference. First operand 32622 states and 47489 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 15:25:06,726 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 15:25:11,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:25:18,626 WARN L539 Checker$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 15:25:23,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:25:26,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:25:30,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:25:33,023 WARN L539 Checker$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 15:25:36,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:25:36,164 INFO L93 Difference]: Finished difference Result 96029 states and 140967 transitions. [2022-12-14 15:25:36,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:25:36,165 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 310 [2022-12-14 15:25:36,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:25:36,426 INFO L225 Difference]: With dead ends: 96029 [2022-12-14 15:25:36,427 INFO L226 Difference]: Without dead ends: 63462 [2022-12-14 15:25:36,562 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 15:25:36,562 INFO L413 NwaCegarLoop]: 9385 mSDtfsCounter, 6421 mSDsluCounter, 6185 mSDsCounter, 0 mSdLazyCounter, 1780 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6423 SdHoareTripleChecker+Valid, 15570 SdHoareTripleChecker+Invalid, 1788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1780 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:25:36,563 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6423 Valid, 15570 Invalid, 1788 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1780 Invalid, 5 Unknown, 0 Unchecked, 31.0s Time] [2022-12-14 15:25:36,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63462 states. [2022-12-14 15:25:38,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63462 to 63402. [2022-12-14 15:25:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63402 states, 38399 states have (on average 1.2918305164196984) internal successors, (49605), 39554 states have internal predecessors, (49605), 21189 states have call successors, (21189), 3866 states have call predecessors, (21189), 3811 states have return successors, (22686), 20881 states have call predecessors, (22686), 21185 states have call successors, (22686) [2022-12-14 15:25:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63402 states to 63402 states and 93480 transitions. [2022-12-14 15:25:39,138 INFO L78 Accepts]: Start accepts. Automaton has 63402 states and 93480 transitions. Word has length 310 [2022-12-14 15:25:39,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:25:39,138 INFO L495 AbstractCegarLoop]: Abstraction has 63402 states and 93480 transitions. [2022-12-14 15:25:39,139 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 15:25:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 63402 states and 93480 transitions. [2022-12-14 15:25:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 15:25:39,142 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:25:39,143 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] [2022-12-14 15:25:39,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 15:25:39,143 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:25:39,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:25:39,143 INFO L85 PathProgramCache]: Analyzing trace with hash -1251734229, now seen corresponding path program 1 times [2022-12-14 15:25:39,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:25:39,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933849964] [2022-12-14 15:25:39,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:25:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:25:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:25:39,650 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 15:25:39,650 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:25:39,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933849964] [2022-12-14 15:25:39,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933849964] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:25:39,651 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:25:39,651 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:25:39,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614784418] [2022-12-14 15:25:39,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:25:39,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:25:39,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:25:39,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:25:39,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:25:39,653 INFO L87 Difference]: Start difference. First operand 63402 states and 93480 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 15:25:42,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:25:54,293 WARN L539 Checker$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 15:25:58,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:02,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:05,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:09,333 WARN L539 Checker$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 15:26:11,648 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 15:26:14,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:26:14,276 INFO L93 Difference]: Finished difference Result 156108 states and 229839 transitions. [2022-12-14 15:26:14,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:26:14,277 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 318 [2022-12-14 15:26:14,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:26:14,624 INFO L225 Difference]: With dead ends: 156108 [2022-12-14 15:26:14,624 INFO L226 Difference]: Without dead ends: 92761 [2022-12-14 15:26:14,841 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 15:26:14,842 INFO L413 NwaCegarLoop]: 8829 mSDtfsCounter, 6346 mSDsluCounter, 6124 mSDsCounter, 0 mSdLazyCounter, 1686 mSolverCounterSat, 18 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6350 SdHoareTripleChecker+Valid, 14953 SdHoareTripleChecker+Invalid, 1709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 1686 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:26:14,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6350 Valid, 14953 Invalid, 1709 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [18 Valid, 1686 Invalid, 5 Unknown, 0 Unchecked, 31.2s Time] [2022-12-14 15:26:14,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92761 states. [2022-12-14 15:26:17,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92761 to 92709. [2022-12-14 15:26:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92709 states, 56305 states have (on average 1.2889441435041293) internal successors, (72574), 58023 states have internal predecessors, (72574), 30761 states have call successors, (30761), 5727 states have call predecessors, (30761), 5640 states have return successors, (32786), 30291 states have call predecessors, (32786), 30757 states have call successors, (32786) [2022-12-14 15:26:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92709 states to 92709 states and 136121 transitions. [2022-12-14 15:26:18,592 INFO L78 Accepts]: Start accepts. Automaton has 92709 states and 136121 transitions. Word has length 318 [2022-12-14 15:26:18,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:26:18,593 INFO L495 AbstractCegarLoop]: Abstraction has 92709 states and 136121 transitions. [2022-12-14 15:26:18,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 15:26:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 92709 states and 136121 transitions. [2022-12-14 15:26:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 15:26:18,597 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:26:18,597 INFO L195 NwaCegarLoop]: trace histogram [29, 27, 27, 27, 27, 27, 27, 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] [2022-12-14 15:26:18,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 15:26:18,598 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:26:18,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:26:18,598 INFO L85 PathProgramCache]: Analyzing trace with hash 2052734199, now seen corresponding path program 1 times [2022-12-14 15:26:18,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:26:18,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882629768] [2022-12-14 15:26:18,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:26:18,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:26:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:26:19,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2022-12-14 15:26:19,136 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:26:19,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882629768] [2022-12-14 15:26:19,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882629768] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:26:19,136 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:26:19,136 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:26:19,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056836586] [2022-12-14 15:26:19,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:26:19,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:26:19,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:26:19,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:26:19,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:26:19,138 INFO L87 Difference]: Start difference. First operand 92709 states and 136121 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 15:26:25,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:27,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:32,470 WARN L539 Checker$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 15:26:37,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:40,061 WARN L539 Checker$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 15:26:43,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:46,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:48,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:50,587 WARN L539 Checker$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 15:26:52,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:26:55,888 WARN L539 Checker$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 15:26:58,215 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 15:27:02,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:27:02,660 INFO L93 Difference]: Finished difference Result 210837 states and 309721 transitions. [2022-12-14 15:27:02,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:27:02,661 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 327 [2022-12-14 15:27:02,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:27:03,226 INFO L225 Difference]: With dead ends: 210837 [2022-12-14 15:27:03,226 INFO L226 Difference]: Without dead ends: 118183 [2022-12-14 15:27:03,654 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 15:27:03,655 INFO L413 NwaCegarLoop]: 9479 mSDtfsCounter, 6477 mSDsluCounter, 6143 mSDsCounter, 0 mSdLazyCounter, 1878 mSolverCounterSat, 13 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6481 SdHoareTripleChecker+Valid, 15622 SdHoareTripleChecker+Invalid, 1897 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1878 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:27:03,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6481 Valid, 15622 Invalid, 1897 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 1878 Invalid, 6 Unknown, 0 Unchecked, 39.2s Time] [2022-12-14 15:27:03,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118183 states. [2022-12-14 15:27:08,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118183 to 118119. [2022-12-14 15:27:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118119 states, 71760 states have (on average 1.2889214046822743) internal successors, (92493), 73997 states have internal predecessors, (92493), 39168 states have call successors, (39168), 7306 states have call predecessors, (39168), 7188 states have return successors, (41775), 38499 states have call predecessors, (41775), 39164 states have call successors, (41775) [2022-12-14 15:27:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118119 states to 118119 states and 173436 transitions. [2022-12-14 15:27:09,699 INFO L78 Accepts]: Start accepts. Automaton has 118119 states and 173436 transitions. Word has length 327 [2022-12-14 15:27:09,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:27:09,699 INFO L495 AbstractCegarLoop]: Abstraction has 118119 states and 173436 transitions. [2022-12-14 15:27:09,700 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 15:27:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 118119 states and 173436 transitions. [2022-12-14 15:27:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 15:27:09,703 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:27:09,703 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 15:27:09,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 15:27:09,704 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:27:09,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:27:09,704 INFO L85 PathProgramCache]: Analyzing trace with hash -563134162, now seen corresponding path program 1 times [2022-12-14 15:27:09,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:27:09,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616492932] [2022-12-14 15:27:09,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:27:09,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:27:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:27:10,916 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 15:27:10,916 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:27:10,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616492932] [2022-12-14 15:27:10,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616492932] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:27:10,916 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:27:10,916 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:27:10,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434180956] [2022-12-14 15:27:10,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:27:10,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:27:10,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:27:10,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:27:10,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:27:10,917 INFO L87 Difference]: Start difference. First operand 118119 states and 173436 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 15:27:17,751 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 15:27:27,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:27:37,848 WARN L539 Checker$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 15:27:44,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:27:51,055 WARN L539 Checker$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 15:27:53,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:27:55,473 WARN L539 Checker$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 15:27:59,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:28:02,047 WARN L539 Checker$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 15:28:11,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:28:11,102 INFO L93 Difference]: Finished difference Result 235363 states and 351129 transitions. [2022-12-14 15:28:11,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:28:11,102 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 15:28:11,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:28:12,079 INFO L225 Difference]: With dead ends: 235363 [2022-12-14 15:28:12,079 INFO L226 Difference]: Without dead ends: 235361 [2022-12-14 15:28:12,176 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 15:28:12,176 INFO L413 NwaCegarLoop]: 8919 mSDtfsCounter, 6629 mSDsluCounter, 23962 mSDsCounter, 0 mSdLazyCounter, 3736 mSolverCounterSat, 3 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6646 SdHoareTripleChecker+Valid, 32881 SdHoareTripleChecker+Invalid, 3748 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3736 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:28:12,176 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6646 Valid, 32881 Invalid, 3748 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3 Valid, 3736 Invalid, 9 Unknown, 0 Unchecked, 53.0s Time] [2022-12-14 15:28:12,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235361 states. [2022-12-14 15:28:20,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235361 to 235310. [2022-12-14 15:28:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235310 states, 143013 states have (on average 1.289456203282219) internal successors, (184409), 147490 states have internal predecessors, (184409), 78004 states have call successors, (78004), 14560 states have call predecessors, (78004), 14290 states have return successors, (88666), 76597 states have call predecessors, (88666), 77996 states have call successors, (88666) [2022-12-14 15:28:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235310 states to 235310 states and 351079 transitions. [2022-12-14 15:28:22,446 INFO L78 Accepts]: Start accepts. Automaton has 235310 states and 351079 transitions. Word has length 333 [2022-12-14 15:28:22,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:28:22,447 INFO L495 AbstractCegarLoop]: Abstraction has 235310 states and 351079 transitions. [2022-12-14 15:28:22,447 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 15:28:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 235310 states and 351079 transitions. [2022-12-14 15:28:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 15:28:22,449 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:28:22,450 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 5, 5, 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 15:28:22,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 15:28:22,450 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:28:22,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:28:22,450 INFO L85 PathProgramCache]: Analyzing trace with hash 80870902, now seen corresponding path program 1 times [2022-12-14 15:28:22,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:28:22,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164411614] [2022-12-14 15:28:22,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:28:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:28:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:28:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3073 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3071 trivial. 0 not checked. [2022-12-14 15:28:23,349 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:28:23,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164411614] [2022-12-14 15:28:23,350 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164411614] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:28:23,350 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:28:23,350 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:28:23,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159583441] [2022-12-14 15:28:23,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:28:23,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:28:23,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:28:23,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:28:23,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:28:23,351 INFO L87 Difference]: Start difference. First operand 235310 states and 351079 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, (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 15:28:30,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:28:32,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:28:39,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:28:47,071 WARN L539 Checker$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 15:28:58,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:02,998 WARN L539 Checker$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 15:29:05,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:07,016 WARN L539 Checker$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 15:29:09,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:11,145 WARN L539 Checker$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 15:29:15,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:29:18,286 WARN L539 Checker$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 15:29:31,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:29:31,203 INFO L93 Difference]: Finished difference Result 470197 states and 701629 transitions. [2022-12-14 15:29:31,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:29:31,204 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, (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 342 [2022-12-14 15:29:31,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:29:33,468 INFO L225 Difference]: With dead ends: 470197 [2022-12-14 15:29:33,468 INFO L226 Difference]: Without dead ends: 470195 [2022-12-14 15:29:33,681 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 15:29:33,681 INFO L413 NwaCegarLoop]: 7942 mSDtfsCounter, 6558 mSDsluCounter, 21949 mSDsCounter, 0 mSdLazyCounter, 3180 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6575 SdHoareTripleChecker+Valid, 29891 SdHoareTripleChecker+Invalid, 3190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3180 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:29:33,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6575 Valid, 29891 Invalid, 3190 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3180 Invalid, 8 Unknown, 0 Unchecked, 54.5s Time] [2022-12-14 15:29:34,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470195 states. [2022-12-14 15:29:53,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470195 to 470126. [2022-12-14 15:29:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470126 states, 285714 states have (on average 1.2895972895972896) internal successors, (368456), 294669 states have internal predecessors, (368456), 155900 states have call successors, (155900), 29053 states have call predecessors, (155900), 28509 states have return successors, (177204), 153077 states have call predecessors, (177204), 155884 states have call successors, (177204) [2022-12-14 15:29:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470126 states to 470126 states and 701560 transitions. [2022-12-14 15:29:57,470 INFO L78 Accepts]: Start accepts. Automaton has 470126 states and 701560 transitions. Word has length 342 [2022-12-14 15:29:57,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:29:57,471 INFO L495 AbstractCegarLoop]: Abstraction has 470126 states and 701560 transitions. [2022-12-14 15:29:57,472 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, (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 15:29:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 470126 states and 701560 transitions. [2022-12-14 15:29:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 15:29:57,478 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:29:57,478 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 15:29:57,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 15:29:57,478 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:29:57,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:29:57,479 INFO L85 PathProgramCache]: Analyzing trace with hash -711249397, now seen corresponding path program 1 times [2022-12-14 15:29:57,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:29:57,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544837629] [2022-12-14 15:29:57,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:29:57,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:29:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:29:58,470 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 15:29:58,471 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:29:58,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544837629] [2022-12-14 15:29:58,471 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544837629] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:29:58,471 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:29:58,471 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:29:58,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26169208] [2022-12-14 15:29:58,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:29:58,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:29:58,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:29:58,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:29:58,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:29:58,472 INFO L87 Difference]: Start difference. First operand 470126 states and 701560 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 15:30:04,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:06,332 WARN L539 Checker$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 15:30:08,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:15,580 WARN L539 Checker$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 15:30:16,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:22,863 WARN L539 Checker$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 15:30:27,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:29,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:40,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:42,037 WARN L539 Checker$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 15:30:49,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:30:56,672 WARN L539 Checker$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 15:30:59,037 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 15:31:07,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:31:07,968 INFO L93 Difference]: Finished difference Result 518715 states and 771143 transitions. [2022-12-14 15:31:07,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:31:07,969 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 15:31:07,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:31:10,627 INFO L225 Difference]: With dead ends: 518715 [2022-12-14 15:31:10,627 INFO L226 Difference]: Without dead ends: 518713 [2022-12-14 15:31:10,862 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 15:31:10,862 INFO L413 NwaCegarLoop]: 7816 mSDtfsCounter, 6575 mSDsluCounter, 21697 mSDsCounter, 0 mSdLazyCounter, 3106 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6590 SdHoareTripleChecker+Valid, 29513 SdHoareTripleChecker+Invalid, 3116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3106 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:31:10,863 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6590 Valid, 29513 Invalid, 3116 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3106 Invalid, 8 Unknown, 0 Unchecked, 54.5s Time] [2022-12-14 15:31:11,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518713 states. [2022-12-14 15:31:32,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 518713 to 518705. [2022-12-14 15:31:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518705 states, 314899 states have (on average 1.2876446098590342) internal successors, (405478), 324731 states have internal predecessors, (405478), 172014 states have call successors, (172014), 32347 states have call predecessors, (172014), 31789 states have return successors, (193643), 169029 states have call predecessors, (193643), 171998 states have call successors, (193643) [2022-12-14 15:31:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518705 states to 518705 states and 771135 transitions. [2022-12-14 15:31:36,498 INFO L78 Accepts]: Start accepts. Automaton has 518705 states and 771135 transitions. Word has length 347 [2022-12-14 15:31:36,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:31:36,499 INFO L495 AbstractCegarLoop]: Abstraction has 518705 states and 771135 transitions. [2022-12-14 15:31:36,499 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 15:31:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 518705 states and 771135 transitions. [2022-12-14 15:31:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 15:31:36,504 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:31:36,505 INFO L195 NwaCegarLoop]: trace histogram [31, 27, 27, 27, 27, 27, 27, 5, 5, 4, 3, 3, 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] [2022-12-14 15:31:36,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 15:31:36,505 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 15:31:36,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:31:36,506 INFO L85 PathProgramCache]: Analyzing trace with hash -495885874, now seen corresponding path program 1 times [2022-12-14 15:31:36,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:31:36,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398709013] [2022-12-14 15:31:36,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:31:36,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:31:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:31:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3088 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3082 trivial. 0 not checked. [2022-12-14 15:31:37,485 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:31:37,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398709013] [2022-12-14 15:31:37,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398709013] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:31:37,486 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:31:37,486 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:31:37,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615195746] [2022-12-14 15:31:37,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:31:37,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:31:37,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:31:37,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:31:37,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:31:37,487 INFO L87 Difference]: Start difference. First operand 518705 states and 771135 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, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-14 15:31:45,099 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 15:31:52,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:31:54,521 WARN L539 Checker$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 15:31:56,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:03,312 WARN L539 Checker$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 15:32:11,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:17,805 WARN L539 Checker$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 15:32:22,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:32:25,237 WARN L539 Checker$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 15:32:40,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:32:40,993 INFO L93 Difference]: Finished difference Result 518732 states and 771154 transitions. [2022-12-14 15:32:40,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:32:40,994 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, (43), 3 states have call predecessors, (43), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 351 [2022-12-14 15:32:40,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:32:43,643 INFO L225 Difference]: With dead ends: 518732 [2022-12-14 15:32:43,643 INFO L226 Difference]: Without dead ends: 518730 [2022-12-14 15:32:43,891 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 15:32:43,892 INFO L413 NwaCegarLoop]: 8028 mSDtfsCounter, 6556 mSDsluCounter, 22121 mSDsCounter, 0 mSdLazyCounter, 3222 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6574 SdHoareTripleChecker+Valid, 30149 SdHoareTripleChecker+Invalid, 3230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3222 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:32:43,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6574 Valid, 30149 Invalid, 3230 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3222 Invalid, 6 Unknown, 0 Unchecked, 47.6s Time] [2022-12-14 15:32:44,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518730 states.