./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/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 f1645f8e98839bce4f434db74cc261d1b9600d4122c558a314d01e8a1c883744 --- 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 16:06:35,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:06:35,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:06:35,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:06:35,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:06:35,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:06:35,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:06:35,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:06:35,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:06:35,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:06:35,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:06:35,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:06:35,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:06:35,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:06:35,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:06:35,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:06:35,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:06:35,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:06:35,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:06:35,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:06:35,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:06:35,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:06:35,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:06:35,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:06:35,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:06:35,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:06:35,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:06:35,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:06:35,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:06:35,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:06:35,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:06:35,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:06:35,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:06:35,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:06:35,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:06:35,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:06:35,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:06:35,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:06:35,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:06:35,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:06:35,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:06:35,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 16:06:35,280 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:06:35,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:06:35,281 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 16:06:35,281 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 16:06:35,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:06:35,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 16:06:35,289 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 16:06:35,289 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 16:06:35,290 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 16:06:35,290 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 16:06:35,290 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 16:06:35,290 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 16:06:35,290 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 16:06:35,290 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 16:06:35,291 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 16:06:35,291 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 16:06:35,291 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 16:06:35,291 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 16:06:35,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:06:35,292 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:06:35,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:06:35,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:06:35,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:06:35,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:06:35,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:06:35,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:06:35,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:06:35,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:06:35,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 16:06:35,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 16:06:35,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:06:35,293 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 16:06:35,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:06:35,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:06:35,294 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 16:06:35,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:06:35,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:06:35,294 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 16:06:35,294 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1645f8e98839bce4f434db74cc261d1b9600d4122c558a314d01e8a1c883744 [2022-12-14 16:06:35,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:06:35,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:06:35,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:06:35,503 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:06:35,504 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:06:35,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-12-14 16:06:38,099 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:06:38,565 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:06:38,565 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-12-14 16:06:38,609 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/data/7b8b688c4/210ecbba95e741e5b6254be539af111c/FLAGce064a40f [2022-12-14 16:06:38,621 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/data/7b8b688c4/210ecbba95e741e5b6254be539af111c [2022-12-14 16:06:38,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:06:38,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:06:38,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:06:38,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:06:38,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:06:38,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:06:38" (1/1) ... [2022-12-14 16:06:38,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf6cf62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:38, skipping insertion in model container [2022-12-14 16:06:38,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:06:38" (1/1) ... [2022-12-14 16:06:38,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:06:38,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:06:39,309 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 16:06:39,447 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:39,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 16:06:39,514 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 16:06:39,622 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:39,683 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 16:06:39,686 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 16:06:39,687 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 16:06:39,700 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 16:06:39,709 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 16:06:39,744 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 16:06:39,753 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 16:06:40,005 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,015 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,200 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:40,200 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:40,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,217 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:40,217 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:40,218 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:40,219 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:40,238 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:40,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:40,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,266 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,296 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 16:06:40,374 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 16:06:40,433 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 16:06:40,446 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:40,446 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,447 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:40,447 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:40,461 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:40,487 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:40,488 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,491 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,576 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 16:06:40,670 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 16:06:40,670 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:40,699 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:40,708 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:40,718 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 16:06:40,718 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:40,727 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,728 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,728 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,728 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,728 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,729 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,737 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:40,738 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:40,748 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:40,749 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:40,750 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:40,750 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:40,751 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:40,994 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 16:06:41,015 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:41,016 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:41,019 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:41,030 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:41,031 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:41,651 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:41,654 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:41,654 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:41,655 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:41,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,707 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:41,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,708 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:41,708 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:41,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,743 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:41,744 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:41,744 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:41,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:41,901 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 16:06:42,136 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-14 16:06:42,251 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 16:06:42,353 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 16:06:42,353 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 16:06:42,353 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 16:06:42,354 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 16:06:42,361 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 16:06:42,361 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 16:06:42,362 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 16:06:42,362 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 16:06:42,384 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 16:06:42,393 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 16:06:42,401 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 16:06:42,410 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 16:06:42,432 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 16:06:42,517 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 16:06:42,614 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 16:06:42,629 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 16:06:42,629 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:42,718 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 16:06:42,718 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 16:06:42,734 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 16:06:42,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:42,774 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 16:06:42,819 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:42,819 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:42,820 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:42,820 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:42,820 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 16:06:42,982 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 16:06:43,083 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 16:06:43,260 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 16:06:43,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,308 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:43,308 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 16:06:43,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,317 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:43,317 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:43,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,343 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,352 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 16:06:43,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,353 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 16:06:43,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,379 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 16:06:43,379 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,380 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 16:06:43,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,445 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,445 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,446 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,450 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,458 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,467 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:43,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,475 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:43,476 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,547 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 16:06:43,547 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 16:06:43,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,581 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:43,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:43,581 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 16:06:43,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,602 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 16:06:43,610 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 16:06:43,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,618 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 16:06:43,618 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 16:06:43,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,710 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 16:06:43,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,711 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,711 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,711 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,711 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,727 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 16:06:43,728 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,728 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,728 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 16:06:43,736 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 16:06:43,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,791 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:43,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,792 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 16:06:43,792 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 16:06:43,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,797 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 16:06:43,797 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:43,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,807 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:43,807 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,815 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 16:06:43,815 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 16:06:43,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,824 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:43,824 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:43,825 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:43,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,920 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 16:06:43,920 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 16:06:43,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,923 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:43,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,925 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,934 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 16:06:43,934 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-14 16:06:43,934 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:43,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,962 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 16:06:43,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:43,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,009 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 16:06:44,009 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 16:06:44,017 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 16:06:44,017 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 16:06:44,017 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 16:06:44,025 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 16:06:44,026 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 16:06:44,034 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 16:06:44,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,037 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 16:06:44,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,056 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 16:06:44,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,068 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 16:06:44,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,068 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-14 16:06:44,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,069 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 16:06:44,069 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 16:06:44,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,071 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 16:06:44,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,080 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:44,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,081 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:44,081 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 16:06:44,081 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 16:06:44,081 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 16:06:44,081 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 16:06:44,082 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:44,082 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:44,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,091 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 16:06:44,091 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 16:06:44,091 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 16:06:44,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,108 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:44,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:44,116 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:44,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,684 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,685 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,686 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,687 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:44,693 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 16:06:44,695 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 16:06:44,699 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:44,699 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:44,700 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:44,700 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:44,701 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:44,701 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:44,702 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:44,703 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:44,709 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 16:06:44,710 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 16:06:44,714 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:44,714 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:44,715 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 16:06:44,715 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 16:06:44,715 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 16:06:44,717 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 16:06:44,717 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 16:06:44,717 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 16:06:44,718 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 16:06:44,718 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 16:06:44,718 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 16:06:44,718 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 16:06:44,718 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 16:06:44,719 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 16:06:44,719 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 16:06:44,719 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 16:06:44,792 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 16:06:44,792 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 16:06:44,808 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 16:06:45,776 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866011,866024] [2022-12-14 16:06:45,780 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866180,866193] [2022-12-14 16:06:45,780 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866347,866360] [2022-12-14 16:06:45,780 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866515,866528] [2022-12-14 16:06:45,781 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:45,782 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:45,783 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:45,812 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:45,814 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:45,814 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:45,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:06:45,853 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:06:45,964 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 16:06:45,965 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:45,966 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 16:06:45,966 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 16:06:45,966 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:45,970 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 16:06:45,970 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 16:06:45,971 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 16:06:45,972 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 16:06:45,972 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 16:06:45,973 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 16:06:45,975 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 16:06:45,980 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:45,981 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:45,984 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:45,984 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:45,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:45,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:45,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:45,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 16:06:45,988 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:45,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:45,995 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:45,995 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:45,995 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:45,996 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:45,996 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,002 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 16:06:46,008 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 16:06:46,015 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 16:06:46,030 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,030 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,031 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,031 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,038 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,040 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,041 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,043 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,056 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 16:06:46,082 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 16:06:46,082 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,085 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,088 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,089 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 16:06:46,090 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,095 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,097 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,102 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,105 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,113 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,113 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,114 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,114 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,161 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 16:06:46,172 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,174 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 16:06:46,176 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,192 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,193 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 16:06:46,298 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:46,298 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:46,298 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:46,298 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 16:06:46,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,303 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,304 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,304 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,321 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,321 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,321 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,345 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 16:06:46,347 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-14 16:06:46,348 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 16:06:46,349 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 16:06:46,349 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 16:06:46,349 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 16:06:46,349 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 16:06:46,349 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 16:06:46,350 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 16:06:46,350 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 16:06:46,350 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 16:06:46,351 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 16:06:46,351 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 16:06:46,352 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 16:06:46,352 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 16:06:46,353 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 16:06:46,354 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 16:06:46,355 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 16:06:46,355 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 16:06:46,355 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:46,356 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 16:06:46,356 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 16:06:46,357 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 16:06:46,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,358 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 16:06:46,358 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:46,358 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:46,359 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:46,359 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 16:06:46,359 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 16:06:46,360 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 16:06:46,361 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 16:06:46,364 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 16:06:46,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,366 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:46,366 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 16:06:46,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,366 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:46,367 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:46,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,380 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,380 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 16:06:46,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,381 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 16:06:46,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,383 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 16:06:46,384 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,385 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 16:06:46,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,396 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,397 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,397 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,402 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,402 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,404 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 16:06:46,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,404 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,404 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,417 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 16:06:46,417 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 16:06:46,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,420 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:46,420 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:46,421 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 16:06:46,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,425 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 16:06:46,426 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 16:06:46,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,426 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 16:06:46,426 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 16:06:46,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,451 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 16:06:46,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,451 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,452 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,452 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,452 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,454 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 16:06:46,455 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,455 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,455 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 16:06:46,456 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 16:06:46,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,469 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:46,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,470 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 16:06:46,471 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 16:06:46,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,478 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 16:06:46,478 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:46,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,480 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 16:06:46,480 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,481 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 16:06:46,481 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 16:06:46,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,482 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 16:06:46,484 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:46,484 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 16:06:46,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,501 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 16:06:46,501 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 16:06:46,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,504 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 16:06:46,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,507 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,508 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 16:06:46,508 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-14 16:06:46,509 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,515 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 16:06:46,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,530 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 16:06:46,530 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 16:06:46,531 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 16:06:46,531 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 16:06:46,531 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 16:06:46,532 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 16:06:46,532 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 16:06:46,534 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 16:06:46,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,537 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 16:06:46,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,540 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 16:06:46,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,545 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 16:06:46,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,547 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-14 16:06:46,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,547 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 16:06:46,548 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 16:06:46,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,551 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 16:06:46,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,569 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,570 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,570 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 16:06:46,570 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 16:06:46,571 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 16:06:46,571 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 16:06:46,571 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,571 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,573 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 16:06:46,574 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 16:06:46,574 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 16:06:46,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,577 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 16:06:46,578 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 16:06:46,583 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,584 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,584 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,584 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,585 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,593 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 16:06:46,595 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 16:06:46,598 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:46,598 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:46,599 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:46,599 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:46,600 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:46,600 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:46,601 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:46,602 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:46,609 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 16:06:46,611 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 16:06:46,616 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 16:06:46,617 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 16:06:46,619 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 16:06:46,619 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 16:06:46,620 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 16:06:46,621 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 16:06:46,621 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 16:06:46,622 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 16:06:46,622 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 16:06:46,622 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 16:06:46,623 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 16:06:46,623 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 16:06:46,623 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 16:06:46,624 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 16:06:46,624 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 16:06:46,624 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 16:06:46,626 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 16:06:46,627 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 16:06:46,627 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 16:06:46,654 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866011,866024] [2022-12-14 16:06:46,654 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866180,866193] [2022-12-14 16:06:46,654 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866347,866360] [2022-12-14 16:06:46,655 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_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[866515,866528] [2022-12-14 16:06:46,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,657 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 16:06:46,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:06:46,883 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:06:46,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46 WrapperNode [2022-12-14 16:06:46,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:06:46,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:06:46,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:06:46,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:06:46,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,408 INFO L138 Inliner]: procedures = 839, calls = 7853, calls flagged for inlining = 391, calls inlined = 375, statements flattened = 21210 [2022-12-14 16:06:47,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:06:47,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:06:47,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:06:47,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:06:47,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,916 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:47,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:48,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:06:48,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:06:48,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:06:48,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:06:48,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (1/1) ... [2022-12-14 16:06:48,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 16:06:48,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 16:06:48,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 16:06:48,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_sw_reset [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_sw_reset [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_tx_stats_get [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_tx_stats_get [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_destroy [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_destroy [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_VPATH_TX [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_VPATH_TX [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_stats_enable [2022-12-14 16:06:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_stats_enable [2022-12-14 16:06:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_register [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_register [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_enable [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_enable [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_sset [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_sset [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_access_rights_get [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_access_rights_get [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_buffer_set [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_buffer_set [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_13_6 [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_13_6 [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure is_vxge_card_up [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vxge_card_up [2022-12-14 16:06:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_isr [2022-12-14 16:06:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_isr [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_wait_receive_idle [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_wait_receive_idle [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_down [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_down [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_read [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_read [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_upgrade [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_upgrade [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_set [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_set [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_abort [2022-12-14 16:06:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_abort [2022-12-14 16:06:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_61 [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_61 [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mrpcim_stats_access [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mrpcim_stats_access [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_mask_all [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_mask_all [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write32_upper [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write32_upper [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2022-12-14 16:06:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2022-12-14 16:06:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_try_complete [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_try_complete [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_sset_count [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_sset_count [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_xmac_aggr_stats_get [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_xmac_aggr_stats_get [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_add [2022-12-14 16:06:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_add [2022-12-14 16:06:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_re_pre_post [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_re_pre_post [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_free [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_free [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_89 [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_89 [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_setpause_data [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_setpause_data [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxds_per_block_get [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxds_per_block_get [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 16:06:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 16:06:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset_check [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset_check [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 16:06:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 16:06:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_enable [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_enable [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_setpause_data [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_setpause_data [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_disable [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_disable [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_free [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_free [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_allocate [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_allocate [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_error_level_get [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_error_level_get [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_write [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_write [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 16:06:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_enable [2022-12-14 16:06:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_enable [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_count [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_count [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_post [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_post [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_mac_addr [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_mac_addr [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_unmask_all [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_unmask_all [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_trace_level_get [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_trace_level_get [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_clear [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_clear [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_error [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_error [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_create [2022-12-14 16:06:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_create [2022-12-14 16:06:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 16:06:48,102 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 16:06:48,102 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 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mac_addr_add [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mac_addr_add [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_msix_isr [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_msix_isr [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_mac_addr [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_mac_addr [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_delete [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_delete [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_rxdblock_link [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_rxdblock_link [2022-12-14 16:06:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_private_get [2022-12-14 16:06:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_private_get [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_post [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_post [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_free_mac_add_list [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_free_mac_add_list [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_delete [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_delete [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-14 16:06:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:06:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_reset [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_reset [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_func_id_get [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_func_id_get [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_open [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_open [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_enable [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_enable [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_vpath_reset_in_prog_check [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_vpath_reset_in_prog_check [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write64 [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write64 [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_poll_rx [2022-12-14 16:06:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_poll_rx [2022-12-14 16:06:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_terminate [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_terminate [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_create [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_create [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_62 [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_62 [2022-12-14 16:06:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_multicast [2022-12-14 16:06:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_multicast [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_item_priv [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_item_priv [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_malloc [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_malloc [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_set [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_set [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2022-12-14 16:06:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2022-12-14 16:06:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_1b_set [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_1b_set [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_access [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_access [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flush_io [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flush_io [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_txdl_priv [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_txdl_priv [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_18_2 [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_18_2 [2022-12-14 16:06:48,107 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 16:06:48,107 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 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_91 [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_91 [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close_vpaths [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close_vpaths [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_unmask [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_unmask [2022-12-14 16:06:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 16:06:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_vid_table [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_vid_table [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_initialize [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_initialize [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_next_completed [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_next_completed [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_alloc [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_alloc [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open_vpaths [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open_vpaths [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_destroy [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_destroy [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_map [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_map [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 16:06:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-14 16:06:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_pre_post [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_pre_post [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_rx_doorbell_init [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_rx_doorbell_init [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_get [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_get [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2022-12-14 16:06:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_pm_resume [2022-12-14 16:06:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_pm_resume [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_clear_tx_rx [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_clear_tx_rx [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_wait_receive_idle [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_wait_receive_idle [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_disable [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_disable [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 16:06:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 16:06:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_del_mac_addr [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_del_mac_addr [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_toc_get [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_toc_get [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_gset [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_gset [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_del [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_del [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 16:06:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 16:06:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_private_get [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_private_get [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_tti_ci_set [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_tti_ci_set [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_ALL_TX [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_ALL_TX [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_disable [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_disable [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_add [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_add [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_reset [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_reset [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_mac_addr [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_mac_addr [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_unmask [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_unmask [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mcast_enable [2022-12-14 16:06:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mcast_enable [2022-12-14 16:06:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_get [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_get [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_mask [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_mask [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_vid_add [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_vid_add [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_config_ci_for_tti_rti [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_config_ci_for_tti_rti [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_prc_configure [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_prc_configure [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_alloc [2022-12-14 16:06:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_alloc [2022-12-14 16:06:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_up [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_up [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_flash [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_flash [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_next_completed [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_next_completed [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_bcast_enable [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_bcast_enable [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_mask [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_mask [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_tx_watchdog [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_tx_watchdog [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 16:06:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-12-14 16:06:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_remove [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_remove [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_debug_set [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_debug_set [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 16:06:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 16:06:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_register_poll [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_register_poll [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_free [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_free [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_netpoll [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_netpoll [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_abort [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_abort [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 16:06:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 16:06:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_is_privilaged [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_is_privilaged [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vp_terminate [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vp_terminate [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post_wmb [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post_wmb [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_fw_api [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_fw_api [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_initialize [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_initialize [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flick_link_led [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flick_link_led [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_rts_rth_data0_data1_get [2022-12-14 16:06:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_rts_rth_data0_data1_get [2022-12-14 16:06:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_regs_len [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_regs_len [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_complete [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_complete [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_reset [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_reset [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_rx_stats_get [2022-12-14 16:06:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_rx_stats_get [2022-12-14 16:06:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_free [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_free [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_crit_err [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_crit_err [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 16:06:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-12-14 16:06:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-12-14 16:06:49,542 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:06:49,546 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:06:54,048 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 16:11:47,542 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 16:11:47,780 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:11:53,609 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:11:53,609 INFO L300 CfgBuilder]: Removed 249 assume(true) statements. [2022-12-14 16:11:53,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:11:53 BoogieIcfgContainer [2022-12-14 16:11:53,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:11:53,619 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 16:11:53,619 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 16:11:53,621 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 16:11:53,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 04:06:38" (1/3) ... [2022-12-14 16:11:53,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@303a7c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 04:11:53, skipping insertion in model container [2022-12-14 16:11:53,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:06:46" (2/3) ... [2022-12-14 16:11:53,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@303a7c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 04:11:53, skipping insertion in model container [2022-12-14 16:11:53,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:11:53" (3/3) ... [2022-12-14 16:11:53,623 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-12-14 16:11:53,637 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 16:11:53,637 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-12-14 16:11:53,737 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 16:11:53,742 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;@40e36c12, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 16:11:53,742 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-14 16:11:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand has 4943 states, 3232 states have (on average 1.3969678217821782) internal successors, (4515), 3312 states have internal predecessors, (4515), 1421 states have call successors, (1421), 289 states have call predecessors, (1421), 288 states have return successors, (1412), 1392 states have call predecessors, (1412), 1412 states have call successors, (1412) [2022-12-14 16:11:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 16:11:53,774 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:11:53,774 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:11:53,775 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_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:11:53,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:11:53,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1017060669, now seen corresponding path program 1 times [2022-12-14 16:11:53,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:11:53,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072008325] [2022-12-14 16:11:53,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:11:53,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:11:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:11:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-12-14 16:11:55,080 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:11:55,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072008325] [2022-12-14 16:11:55,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072008325] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 16:11:55,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 16:11:55,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 16:11:55,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683237634] [2022-12-14 16:11:55,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 16:11:55,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 16:11:55,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 16:11:55,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 16:11:55,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 16:11:55,117 INFO L87 Difference]: Start difference. First operand has 4943 states, 3232 states have (on average 1.3969678217821782) internal successors, (4515), 3312 states have internal predecessors, (4515), 1421 states have call successors, (1421), 289 states have call predecessors, (1421), 288 states have return successors, (1412), 1392 states have call predecessors, (1412), 1412 states have call successors, (1412) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 16:11:57,228 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 16:12:01,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:04,073 WARN L539 Checker$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 16:12:07,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:11,849 WARN L539 Checker$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 16:12:13,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:16,170 WARN L539 Checker$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 16:12:20,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 16:12:25,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:27,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:29,831 WARN L539 Checker$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 16:12:35,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:37,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 16:12:37,424 INFO L93 Difference]: Finished difference Result 14151 states and 21355 transitions. [2022-12-14 16:12:37,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 16:12:37,427 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 211 [2022-12-14 16:12:37,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 16:12:37,475 INFO L225 Difference]: With dead ends: 14151 [2022-12-14 16:12:37,475 INFO L226 Difference]: Without dead ends: 9232 [2022-12-14 16:12:37,500 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 16:12:37,502 INFO L413 NwaCegarLoop]: 8539 mSDtfsCounter, 6443 mSDsluCounter, 6429 mSDsCounter, 0 mSdLazyCounter, 1780 mSolverCounterSat, 11 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6448 SdHoareTripleChecker+Valid, 14968 SdHoareTripleChecker+Invalid, 1802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 1780 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.5s IncrementalHoareTripleChecker+Time [2022-12-14 16:12:37,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6448 Valid, 14968 Invalid, 1802 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 1780 Invalid, 11 Unknown, 0 Unchecked, 41.5s Time] [2022-12-14 16:12:37,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9232 states. [2022-12-14 16:12:37,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9232 to 9224. [2022-12-14 16:12:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9224 states, 6066 states have (on average 1.3977909660402241) internal successors, (8479), 6206 states have internal predecessors, (8479), 2601 states have call successors, (2601), 554 states have call predecessors, (2601), 553 states have return successors, (2602), 2556 states have call predecessors, (2602), 2597 states have call successors, (2602) [2022-12-14 16:12:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9224 states to 9224 states and 13682 transitions. [2022-12-14 16:12:37,876 INFO L78 Accepts]: Start accepts. Automaton has 9224 states and 13682 transitions. Word has length 211 [2022-12-14 16:12:37,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 16:12:37,877 INFO L495 AbstractCegarLoop]: Abstraction has 9224 states and 13682 transitions. [2022-12-14 16:12:37,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 16:12:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 9224 states and 13682 transitions. [2022-12-14 16:12:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 16:12:37,884 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:12:37,884 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:12:37,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 16:12:37,884 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_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:12:37,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:12:37,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1204285424, now seen corresponding path program 1 times [2022-12-14 16:12:37,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:12:37,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416793953] [2022-12-14 16:12:37,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:12:37,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:12:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:12:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-12-14 16:12:39,051 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:12:39,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416793953] [2022-12-14 16:12:39,052 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416793953] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 16:12:39,052 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 16:12:39,052 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 16:12:39,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118972175] [2022-12-14 16:12:39,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 16:12:39,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 16:12:39,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 16:12:39,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 16:12:39,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-12-14 16:12:39,055 INFO L87 Difference]: Start difference. First operand 9224 states and 13682 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-12-14 16:12:41,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:49,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:12:52,021 WARN L539 Checker$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 16:13:04,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:13:20,476 WARN L539 Checker$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 16:13:22,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:13:26,427 WARN L539 Checker$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 16:13:28,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:13:38,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 16:13:40,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:13:42,822 WARN L539 Checker$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 16:13:44,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:03,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:05,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:08,009 WARN L539 Checker$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 16:14:13,901 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 16:14:27,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 16:14:27,916 INFO L93 Difference]: Finished difference Result 33332 states and 49219 transitions. [2022-12-14 16:14:27,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 16:14:27,918 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 231 [2022-12-14 16:14:27,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 16:14:28,031 INFO L225 Difference]: With dead ends: 33332 [2022-12-14 16:14:28,031 INFO L226 Difference]: Without dead ends: 24147 [2022-12-14 16:14:28,067 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-12-14 16:14:28,067 INFO L413 NwaCegarLoop]: 9727 mSDtfsCounter, 14958 mSDsluCounter, 15000 mSDsCounter, 0 mSdLazyCounter, 10155 mSolverCounterSat, 2415 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15091 SdHoareTripleChecker+Valid, 24727 SdHoareTripleChecker+Invalid, 12584 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 2415 IncrementalHoareTripleChecker+Valid, 10155 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 107.1s IncrementalHoareTripleChecker+Time [2022-12-14 16:14:28,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15091 Valid, 24727 Invalid, 12584 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [2415 Valid, 10155 Invalid, 14 Unknown, 0 Unchecked, 107.1s Time] [2022-12-14 16:14:28,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24147 states. [2022-12-14 16:14:28,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24147 to 23772. [2022-12-14 16:14:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23772 states, 15293 states have (on average 1.3610148433924019) internal successors, (20814), 15701 states have internal predecessors, (20814), 6907 states have call successors, (6907), 1571 states have call predecessors, (6907), 1568 states have return successors, (7321), 6759 states have call predecessors, (7321), 6903 states have call successors, (7321) [2022-12-14 16:14:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23772 states to 23772 states and 35042 transitions. [2022-12-14 16:14:29,094 INFO L78 Accepts]: Start accepts. Automaton has 23772 states and 35042 transitions. Word has length 231 [2022-12-14 16:14:29,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 16:14:29,094 INFO L495 AbstractCegarLoop]: Abstraction has 23772 states and 35042 transitions. [2022-12-14 16:14:29,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-12-14 16:14:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 23772 states and 35042 transitions. [2022-12-14 16:14:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 16:14:29,100 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:14:29,100 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 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] [2022-12-14 16:14:29,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 16:14:29,101 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:14:29,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:14:29,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1433299543, now seen corresponding path program 1 times [2022-12-14 16:14:29,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:14:29,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738804444] [2022-12-14 16:14:29,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:14:29,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:14:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:14:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1412 trivial. 0 not checked. [2022-12-14 16:14:29,945 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:14:29,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738804444] [2022-12-14 16:14:29,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738804444] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 16:14:29,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 16:14:29,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 16:14:29,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887041294] [2022-12-14 16:14:29,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 16:14:29,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 16:14:29,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 16:14:29,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 16:14:29,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 16:14:29,948 INFO L87 Difference]: Start difference. First operand 23772 states and 35042 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 16:14:32,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:36,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:37,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:39,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:46,457 WARN L539 Checker$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 16:14:52,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:14:54,345 WARN L539 Checker$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 16:14:56,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:00,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 16:15:06,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:08,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:10,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:12,991 WARN L539 Checker$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 16:15:17,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:18,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:20,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:23,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:23,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 16:15:23,137 INFO L93 Difference]: Finished difference Result 70532 states and 105259 transitions. [2022-12-14 16:15:23,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 16:15:23,138 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 240 [2022-12-14 16:15:23,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 16:15:23,344 INFO L225 Difference]: With dead ends: 70532 [2022-12-14 16:15:23,344 INFO L226 Difference]: Without dead ends: 46799 [2022-12-14 16:15:23,446 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 16:15:23,447 INFO L413 NwaCegarLoop]: 9750 mSDtfsCounter, 6691 mSDsluCounter, 6506 mSDsCounter, 0 mSdLazyCounter, 1959 mSolverCounterSat, 5 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6692 SdHoareTripleChecker+Valid, 16256 SdHoareTripleChecker+Invalid, 1976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1959 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.5s IncrementalHoareTripleChecker+Time [2022-12-14 16:15:23,448 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6692 Valid, 16256 Invalid, 1976 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 1959 Invalid, 12 Unknown, 0 Unchecked, 51.5s Time] [2022-12-14 16:15:23,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46799 states. [2022-12-14 16:15:24,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46799 to 46739. [2022-12-14 16:15:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46739 states, 30119 states have (on average 1.3620638135396261) internal successors, (41024), 30906 states have internal predecessors, (41024), 13519 states have call successors, (13519), 3097 states have call predecessors, (13519), 3097 states have return successors, (15638), 13241 states have call predecessors, (15638), 13515 states have call successors, (15638) [2022-12-14 16:15:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46739 states to 46739 states and 70181 transitions. [2022-12-14 16:15:25,202 INFO L78 Accepts]: Start accepts. Automaton has 46739 states and 70181 transitions. Word has length 240 [2022-12-14 16:15:25,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 16:15:25,203 INFO L495 AbstractCegarLoop]: Abstraction has 46739 states and 70181 transitions. [2022-12-14 16:15:25,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 16:15:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 46739 states and 70181 transitions. [2022-12-14 16:15:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:15:25,211 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:15:25,212 INFO L195 NwaCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 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] [2022-12-14 16:15:25,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 16:15:25,212 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:15:25,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:15:25,212 INFO L85 PathProgramCache]: Analyzing trace with hash 1629358295, now seen corresponding path program 1 times [2022-12-14 16:15:25,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:15:25,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548181815] [2022-12-14 16:15:25,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:15:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:15:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:15:26,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1412 trivial. 0 not checked. [2022-12-14 16:15:26,121 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:15:26,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548181815] [2022-12-14 16:15:26,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548181815] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 16:15:26,122 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 16:15:26,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 16:15:26,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857014533] [2022-12-14 16:15:26,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 16:15:26,123 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 16:15:26,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 16:15:26,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 16:15:26,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 16:15:26,124 INFO L87 Difference]: Start difference. First operand 46739 states and 70181 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 16:15:28,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:36,009 WARN L539 Checker$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 16:15:42,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:48,905 WARN L539 Checker$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 16:15:50,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:15:52,998 WARN L539 Checker$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 16:15:57,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 16:16:02,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:05,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:07,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:09,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:12,499 WARN L539 Checker$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 16:16:15,508 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 16:16:19,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 16:16:19,040 INFO L93 Difference]: Finished difference Result 137412 states and 205995 transitions. [2022-12-14 16:16:19,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 16:16:19,041 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 257 [2022-12-14 16:16:19,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 16:16:19,358 INFO L225 Difference]: With dead ends: 137412 [2022-12-14 16:16:19,359 INFO L226 Difference]: Without dead ends: 90712 [2022-12-14 16:16:19,528 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 16:16:19,528 INFO L413 NwaCegarLoop]: 11187 mSDtfsCounter, 6322 mSDsluCounter, 6424 mSDsCounter, 0 mSdLazyCounter, 2266 mSolverCounterSat, 19 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6326 SdHoareTripleChecker+Valid, 17611 SdHoareTripleChecker+Invalid, 2297 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 2266 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.8s IncrementalHoareTripleChecker+Time [2022-12-14 16:16:19,528 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6326 Valid, 17611 Invalid, 2297 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 2266 Invalid, 12 Unknown, 0 Unchecked, 49.8s Time] [2022-12-14 16:16:19,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90712 states. [2022-12-14 16:16:22,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90712 to 90669. [2022-12-14 16:16:22,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90669 states, 58567 states have (on average 1.3619273652398107) internal successors, (79764), 60118 states have internal predecessors, (79764), 26041 states have call successors, (26041), 6087 states have call predecessors, (26041), 6057 states have return successors, (29822), 25453 states have call predecessors, (29822), 26037 states have call successors, (29822) [2022-12-14 16:16:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90669 states to 90669 states and 135627 transitions. [2022-12-14 16:16:22,950 INFO L78 Accepts]: Start accepts. Automaton has 90669 states and 135627 transitions. Word has length 257 [2022-12-14 16:16:22,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 16:16:22,951 INFO L495 AbstractCegarLoop]: Abstraction has 90669 states and 135627 transitions. [2022-12-14 16:16:22,951 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 16:16:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 90669 states and 135627 transitions. [2022-12-14 16:16:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 16:16:22,956 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:16:22,956 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 16:16:22,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 16:16:22,956 INFO L420 AbstractCegarLoop]: === Iteration 5 === 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_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:16:22,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:16:22,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1175327605, now seen corresponding path program 1 times [2022-12-14 16:16:22,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:16:22,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132453965] [2022-12-14 16:16:22,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:16:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:16:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:16:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-12-14 16:16:23,782 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:16:23,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132453965] [2022-12-14 16:16:23,783 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132453965] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 16:16:23,783 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 16:16:23,783 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 16:16:23,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226425020] [2022-12-14 16:16:23,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 16:16:23,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 16:16:23,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 16:16:23,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 16:16:23,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 16:16:23,785 INFO L87 Difference]: Start difference. First operand 90669 states and 135627 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 16:16:25,870 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 16:16:33,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:35,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:40,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:46,252 WARN L539 Checker$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 16:16:48,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:16:50,386 WARN L539 Checker$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 16:16:54,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 16:16:58,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:00,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:03,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:07,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:09,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:11,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 16:17:11,344 INFO L93 Difference]: Finished difference Result 144994 states and 218361 transitions. [2022-12-14 16:17:11,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 16:17:11,346 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 263 [2022-12-14 16:17:11,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 16:17:11,784 INFO L225 Difference]: With dead ends: 144994 [2022-12-14 16:17:11,784 INFO L226 Difference]: Without dead ends: 98299 [2022-12-14 16:17:11,952 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 16:17:11,953 INFO L413 NwaCegarLoop]: 7847 mSDtfsCounter, 1338 mSDsluCounter, 6663 mSDsCounter, 0 mSdLazyCounter, 1780 mSolverCounterSat, 5 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1632 SdHoareTripleChecker+Valid, 14510 SdHoareTripleChecker+Invalid, 1795 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1780 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.3s IncrementalHoareTripleChecker+Time [2022-12-14 16:17:11,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1632 Valid, 14510 Invalid, 1795 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 1780 Invalid, 10 Unknown, 0 Unchecked, 44.3s Time] [2022-12-14 16:17:12,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98299 states. [2022-12-14 16:17:14,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98299 to 90801. [2022-12-14 16:17:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90801 states, 58699 states have (on average 1.3625445067207278) internal successors, (79980), 60250 states have internal predecessors, (79980), 26041 states have call successors, (26041), 6087 states have call predecessors, (26041), 6057 states have return successors, (29822), 25453 states have call predecessors, (29822), 26037 states have call successors, (29822) [2022-12-14 16:17:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90801 states to 90801 states and 135843 transitions. [2022-12-14 16:17:15,484 INFO L78 Accepts]: Start accepts. Automaton has 90801 states and 135843 transitions. Word has length 263 [2022-12-14 16:17:15,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 16:17:15,484 INFO L495 AbstractCegarLoop]: Abstraction has 90801 states and 135843 transitions. [2022-12-14 16:17:15,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 16:17:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 90801 states and 135843 transitions. [2022-12-14 16:17:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 16:17:15,489 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:17:15,489 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 16:17:15,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 16:17:15,489 INFO L420 AbstractCegarLoop]: === Iteration 6 === 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_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:17:15,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:17:15,490 INFO L85 PathProgramCache]: Analyzing trace with hash 1527498981, now seen corresponding path program 1 times [2022-12-14 16:17:15,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:17:15,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659829126] [2022-12-14 16:17:15,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:17:15,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:17:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:17:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-12-14 16:17:16,173 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:17:16,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659829126] [2022-12-14 16:17:16,173 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659829126] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 16:17:16,173 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 16:17:16,174 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 16:17:16,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923381912] [2022-12-14 16:17:16,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 16:17:16,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 16:17:16,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 16:17:16,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 16:17:16,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 16:17:16,175 INFO L87 Difference]: Start difference. First operand 90801 states and 135843 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 16:17:18,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:26,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:27,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:29,697 WARN L539 Checker$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 16:17:33,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:39,209 WARN L539 Checker$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 16:17:41,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:43,354 WARN L539 Checker$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 16:17:47,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 16:17:53,842 WARN L539 Checker$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 16:17:55,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:17:57,824 WARN L539 Checker$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 16:18:02,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:03,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:04,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:06,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 16:18:06,301 INFO L93 Difference]: Finished difference Result 145162 states and 218601 transitions. [2022-12-14 16:18:06,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 16:18:06,303 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 264 [2022-12-14 16:18:06,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 16:18:06,709 INFO L225 Difference]: With dead ends: 145162 [2022-12-14 16:18:06,709 INFO L226 Difference]: Without dead ends: 98335 [2022-12-14 16:18:06,896 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 16:18:06,897 INFO L413 NwaCegarLoop]: 7895 mSDtfsCounter, 1326 mSDsluCounter, 6660 mSDsCounter, 0 mSdLazyCounter, 1778 mSolverCounterSat, 7 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1620 SdHoareTripleChecker+Valid, 14555 SdHoareTripleChecker+Invalid, 1796 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1778 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.5s IncrementalHoareTripleChecker+Time [2022-12-14 16:18:06,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1620 Valid, 14555 Invalid, 1796 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1778 Invalid, 11 Unknown, 0 Unchecked, 46.5s Time] [2022-12-14 16:18:06,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98335 states. [2022-12-14 16:18:11,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98335 to 90801. [2022-12-14 16:18:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90801 states, 58699 states have (on average 1.3619312083681152) internal successors, (79944), 60250 states have internal predecessors, (79944), 26041 states have call successors, (26041), 6087 states have call predecessors, (26041), 6057 states have return successors, (29822), 25453 states have call predecessors, (29822), 26037 states have call successors, (29822) [2022-12-14 16:18:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90801 states to 90801 states and 135807 transitions. [2022-12-14 16:18:11,968 INFO L78 Accepts]: Start accepts. Automaton has 90801 states and 135807 transitions. Word has length 264 [2022-12-14 16:18:11,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 16:18:11,969 INFO L495 AbstractCegarLoop]: Abstraction has 90801 states and 135807 transitions. [2022-12-14 16:18:11,969 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 16:18:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 90801 states and 135807 transitions. [2022-12-14 16:18:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 16:18:11,975 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:18:11,975 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 16:18:11,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 16:18:11,976 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_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:18:11,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:18:11,976 INFO L85 PathProgramCache]: Analyzing trace with hash -1413735791, now seen corresponding path program 1 times [2022-12-14 16:18:11,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:18:11,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340756967] [2022-12-14 16:18:11,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:18:11,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:18:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:18:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-12-14 16:18:12,731 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:18:12,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340756967] [2022-12-14 16:18:12,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [340756967] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 16:18:12,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 16:18:12,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 16:18:12,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769736772] [2022-12-14 16:18:12,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 16:18:12,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 16:18:12,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 16:18:12,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 16:18:12,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 16:18:12,734 INFO L87 Difference]: Start difference. First operand 90801 states and 135807 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 16:18:14,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:22,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:24,574 WARN L539 Checker$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 16:18:28,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:34,125 WARN L539 Checker$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 16:18:36,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:38,207 WARN L539 Checker$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 16:18:41,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 16:18:44,580 WARN L539 Checker$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 16:18:48,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:50,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 16:18:55,977 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 16:18:58,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 16:18:58,999 INFO L93 Difference]: Finished difference Result 137640 states and 205712 transitions. [2022-12-14 16:18:59,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 16:18:59,001 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 265 [2022-12-14 16:18:59,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 16:18:59,351 INFO L225 Difference]: With dead ends: 137640 [2022-12-14 16:18:59,351 INFO L226 Difference]: Without dead ends: 90813 [2022-12-14 16:18:59,543 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 16:18:59,544 INFO L413 NwaCegarLoop]: 6470 mSDtfsCounter, 0 mSDsluCounter, 6458 mSDsCounter, 0 mSdLazyCounter, 1651 mSolverCounterSat, 0 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12928 SdHoareTripleChecker+Invalid, 1661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1651 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.0s IncrementalHoareTripleChecker+Time [2022-12-14 16:18:59,544 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12928 Invalid, 1661 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1651 Invalid, 10 Unknown, 0 Unchecked, 43.0s Time] [2022-12-14 16:18:59,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90813 states. [2022-12-14 16:19:02,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90813 to 90813. [2022-12-14 16:19:02,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90813 states, 58711 states have (on average 1.361857232886512) internal successors, (79956), 60262 states have internal predecessors, (79956), 26041 states have call successors, (26041), 6087 states have call predecessors, (26041), 6057 states have return successors, (29822), 25453 states have call predecessors, (29822), 26037 states have call successors, (29822) [2022-12-14 16:19:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90813 states to 90813 states and 135819 transitions. [2022-12-14 16:19:03,046 INFO L78 Accepts]: Start accepts. Automaton has 90813 states and 135819 transitions. Word has length 265 [2022-12-14 16:19:03,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 16:19:03,047 INFO L495 AbstractCegarLoop]: Abstraction has 90813 states and 135819 transitions. [2022-12-14 16:19:03,047 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 16:19:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 90813 states and 135819 transitions. [2022-12-14 16:19:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 16:19:03,052 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 16:19:03,052 INFO L195 NwaCegarLoop]: trace histogram [23, 19, 19, 19, 19, 19, 19, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 16:19:03,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 16:19:03,052 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_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-12-14 16:19:03,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:19:03,053 INFO L85 PathProgramCache]: Analyzing trace with hash 935828934, now seen corresponding path program 1 times [2022-12-14 16:19:03,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 16:19:03,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113704961] [2022-12-14 16:19:03,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:19:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-12-14 16:19:04,074 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 16:19:04,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113704961] [2022-12-14 16:19:04,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113704961] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 16:19:04,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2003381977] [2022-12-14 16:19:04,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 16:19:04,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 16:19:04,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 16:19:04,077 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 16:19:04,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2aeea33-e05d-46cf-8f94-2fffac0c19dd/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 16:19:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:06,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 6609 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:19:06,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 135 proven. 1 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2022-12-14 16:19:06,222 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 16:19:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2022-12-14 16:19:06,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2003381977] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 16:19:06,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [380535634] [2022-12-14 16:19:06,481 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2022-12-14 16:19:06,481 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 16:19:06,484 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 16:19:06,488 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 16:19:06,488 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs