./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/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 1cfa724a0e5488a49a255704f489ef5170fce458d5f4c6e72fccac09d818b317 --- 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 14:34:39,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:34:39,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:34:39,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:34:39,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:34:39,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:34:39,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:34:39,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:34:39,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:34:39,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:34:39,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:34:39,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:34:39,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:34:39,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:34:39,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:34:39,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:34:39,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:34:39,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:34:39,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:34:39,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:34:39,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:34:39,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:34:39,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:34:39,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:34:39,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:34:39,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:34:39,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:34:39,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:34:39,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:34:39,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:34:39,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:34:39,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:34:39,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:34:39,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:34:39,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:34:39,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:34:39,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:34:39,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:34:39,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:34:39,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:34:39,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:34:39,200 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 14:34:39,219 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:34:39,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:34:39,220 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:34:39,220 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:34:39,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:34:39,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:34:39,221 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:34:39,221 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:34:39,221 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:34:39,221 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:34:39,221 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:34:39,222 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:34:39,222 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:34:39,222 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:34:39,222 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:34:39,222 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:34:39,223 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:34:39,223 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:34:39,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:34:39,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:34:39,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:34:39,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 14:34:39,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:34:39,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 14:34:39,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 14:34:39,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:34:39,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 14:34:39,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:34:39,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:34:39,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:34:39,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:34:39,226 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:34:39,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:34:39,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 14:34:39,226 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:34:39,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:34:39,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 14:34:39,227 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:34:39,227 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cfa724a0e5488a49a255704f489ef5170fce458d5f4c6e72fccac09d818b317 [2022-12-14 14:34:39,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:34:39,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:34:39,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:34:39,417 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:34:39,417 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:34:39,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 14:34:42,037 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:34:42,458 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:34:42,459 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 14:34:42,491 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/data/350cc21c8/4fca4663c1dd45fdb560c2e91690b339/FLAG24027254a [2022-12-14 14:34:42,502 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/data/350cc21c8/4fca4663c1dd45fdb560c2e91690b339 [2022-12-14 14:34:42,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:34:42,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:34:42,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:34:42,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:34:42,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:34:42,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:34:42" (1/1) ... [2022-12-14 14:34:42,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ade56c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:42, skipping insertion in model container [2022-12-14 14:34:42,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:34:42" (1/1) ... [2022-12-14 14:34:42,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:34:42,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:34:43,344 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:43,354 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 14:34:43,364 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 14:34:43,399 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:34:43,404 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:34:43,410 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:34:43,467 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:34:43,546 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:43,622 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 14:34:43,626 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 14:34:43,626 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 14:34:43,634 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 14:34:43,643 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 14:34:43,651 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 14:34:43,681 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 14:34:43,688 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:43,691 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 14:34:43,697 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 14:34:43,777 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 14:34:43,797 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 14:34:43,839 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 14:34:43,849 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 14:34:43,849 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:34:43,910 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 14:34:43,911 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 14:34:43,923 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:43,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:43,940 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 14:34:43,940 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 14:34:43,958 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 14:34:43,999 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:44,000 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:44,001 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:44,002 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:44,002 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 14:34:44,046 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 14:34:44,121 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 14:34:44,150 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 14:34:44,221 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 14:34:44,265 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:44,402 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:44,407 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:44,412 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:44,418 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:44,424 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:44,434 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:44,494 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:44,535 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:44,776 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:44,777 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:44,783 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:44,789 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:44,796 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:44,796 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 14:34:44,796 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:44,796 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 14:34:44,809 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 14:34:44,860 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 14:34:44,878 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 14:34:44,879 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 14:34:44,879 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:34:44,879 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:44,911 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:44,922 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:44,953 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:44,962 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:44,963 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:44,963 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:44,982 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 14:34:44,983 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 14:34:44,984 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 14:34:44,985 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 14:34:44,997 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 14:34:45,004 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 14:34:45,010 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 14:34:45,033 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 14:34:45,033 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 14:34:45,051 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:45,052 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:45,064 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:45,072 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 14:34:45,080 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:45,087 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 14:34:45,087 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:45,088 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:45,088 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:45,089 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:45,089 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:45,089 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:45,103 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 14:34:45,110 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,116 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:45,147 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 14:34:45,147 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 14:34:45,154 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 14:34:45,154 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 14:34:45,154 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:45,161 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 14:34:45,163 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 14:34:45,164 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 14:34:45,170 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 14:34:45,171 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 14:34:45,177 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 14:34:45,184 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 14:34:45,184 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,185 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,185 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,185 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,186 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 14:34:45,186 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 14:34:45,192 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 14:34:45,199 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 14:34:45,200 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,200 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 14:34:45,202 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,202 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 14:34:45,202 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,203 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,203 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,204 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 14:34:45,205 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,206 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,206 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 14:34:45,206 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 14:34:45,207 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,207 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,208 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:45,208 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:45,208 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,209 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 14:34:45,209 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,209 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,210 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 14:34:45,210 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 14:34:45,210 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 14:34:45,210 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:34:45,211 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:34:45,211 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:34:45,211 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:34:45,212 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:45,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,214 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:45,215 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,216 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:45,216 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 14:34:45,217 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 14:34:45,217 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:34:45,223 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 14:34:45,223 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 14:34:45,224 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 14:34:45,224 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:45,224 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 14:34:45,224 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:34:45,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:45,587 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,588 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,589 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,590 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,590 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,590 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:45,594 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 14:34:45,598 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:34:45,598 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:34:45,599 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:34:45,600 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:34:45,608 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:34:45,610 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 14:34:45,614 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:34:45,614 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:34:45,616 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 14:34:45,616 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:34:45,616 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:34:45,617 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:34:45,618 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 14:34:45,619 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 14:34:45,619 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 14:34:45,620 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 14:34:45,620 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 14:34:45,620 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 14:34:45,621 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 14:34:45,621 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 14:34:45,621 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 14:34:45,622 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 14:34:45,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:45,661 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,661 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,662 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,662 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,662 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,662 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,662 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,662 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,663 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,663 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,663 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,663 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,663 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:45,686 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,686 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,687 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,687 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,687 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,724 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:45,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:45,731 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,731 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,731 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,731 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,732 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,732 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,732 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,733 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:45,733 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,733 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,733 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:45,733 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:34:45,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:45,735 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,735 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,735 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:45,788 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,789 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,789 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,790 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,790 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,793 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:45,793 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:45,797 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,798 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,800 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:45,802 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:45,805 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:45,971 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:45,972 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:34:45,972 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:34:45,987 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:34:45,988 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:34:46,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,067 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,067 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,067 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,068 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,068 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,069 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,069 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,069 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,070 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,070 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 14:34:46,070 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,071 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,073 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 14:34:46,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,091 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,093 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,093 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:34:46,093 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,173 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:46,193 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:46,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,201 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,201 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,201 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,202 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,202 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,202 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,202 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,202 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,203 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,204 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,204 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,204 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,204 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,205 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:34:46,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,206 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,207 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,214 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:46,272 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:46,272 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:46,273 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:46,273 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:46,312 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 14:34:46,417 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:34:46,417 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:34:46,453 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:34:46,536 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522832,522845] [2022-12-14 14:34:46,539 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522979,522992] [2022-12-14 14:34:46,539 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523118,523131] [2022-12-14 14:34:46,540 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523276,523289] [2022-12-14 14:34:46,540 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,540 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,541 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,542 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,563 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:34:46,622 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 14:34:46,701 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:46,702 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 14:34:46,702 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 14:34:46,702 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:34:46,703 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:34:46,703 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:34:46,704 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:34:46,705 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,708 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 14:34:46,709 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 14:34:46,709 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 14:34:46,711 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 14:34:46,711 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 14:34:46,712 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 14:34:46,714 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 14:34:46,715 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:46,715 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 14:34:46,716 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 14:34:46,717 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 14:34:46,718 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 14:34:46,719 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 14:34:46,720 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 14:34:46,720 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:34:46,721 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 14:34:46,721 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 14:34:46,722 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:46,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,723 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 14:34:46,723 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 14:34:46,723 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 14:34:46,724 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:46,724 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:46,724 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:46,725 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:34:46,725 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 14:34:46,725 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 14:34:46,728 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 14:34:46,729 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 14:34:46,730 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 14:34:46,732 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:46,752 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,753 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,753 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,753 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,754 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,754 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,767 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,768 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,776 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,776 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,777 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:46,779 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:46,780 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:46,781 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 14:34:46,781 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:46,781 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 14:34:46,783 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 14:34:46,787 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 14:34:46,790 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 14:34:46,790 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 14:34:46,790 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:34:46,791 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,794 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:46,796 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:46,810 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,813 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:46,814 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:46,814 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 14:34:46,819 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 14:34:46,819 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 14:34:46,820 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 14:34:46,820 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 14:34:46,823 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 14:34:46,826 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 14:34:46,827 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 14:34:46,833 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 14:34:46,833 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 14:34:46,839 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,839 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,840 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,842 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 14:34:46,844 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 14:34:46,847 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 14:34:46,847 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:46,848 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,848 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:46,848 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,848 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:46,848 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 14:34:46,852 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 14:34:46,853 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,854 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:46,860 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 14:34:46,860 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 14:34:46,861 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 14:34:46,861 WARN L623 FunctionHandler]: Unknown extern function call_netdevice_notifiers [2022-12-14 14:34:46,861 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 14:34:46,862 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 14:34:46,863 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 14:34:46,864 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 14:34:46,880 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 14:34:46,880 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 14:34:46,881 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 14:34:46,882 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 14:34:46,883 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,883 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,883 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,883 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,884 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 14:34:46,884 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 14:34:46,885 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 14:34:46,886 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 14:34:46,887 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,887 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 14:34:46,887 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,887 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 14:34:46,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,889 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 14:34:46,889 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,890 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,890 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 14:34:46,891 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 14:34:46,891 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,891 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,891 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:46,892 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:46,892 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,892 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 14:34:46,893 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,893 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,894 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 14:34:46,894 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 14:34:46,894 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 14:34:46,894 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:34:46,894 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:34:46,895 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:34:46,895 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:34:46,895 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:46,896 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,896 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:46,897 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,898 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:46,898 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 14:34:46,899 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 14:34:46,899 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:34:46,900 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 14:34:46,900 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 14:34:46,901 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 14:34:46,901 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:46,902 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 14:34:46,902 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 14:34:46,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,906 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,907 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,907 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,907 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,907 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,907 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,909 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:46,910 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 14:34:46,913 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:34:46,914 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:34:46,914 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:34:46,914 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:34:46,919 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:34:46,920 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 14:34:46,924 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 14:34:46,924 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 14:34:46,926 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 14:34:46,927 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:34:46,927 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:34:46,927 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 14:34:46,928 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 14:34:46,928 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 14:34:46,928 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 14:34:46,929 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 14:34:46,929 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 14:34:46,929 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 14:34:46,929 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 14:34:46,929 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 14:34:46,930 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 14:34:46,930 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 14:34:46,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,933 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,933 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,933 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,933 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,933 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,934 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,934 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,934 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,934 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,934 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,934 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,935 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,935 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,937 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,937 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,938 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,941 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:46,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,944 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,944 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,945 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,945 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,945 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,945 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,945 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,946 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,946 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,946 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,947 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:46,947 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:34:46,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:46,947 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,948 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,948 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:46,950 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,951 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,953 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,954 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,954 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,955 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,956 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,957 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,958 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,960 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:46,961 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:46,964 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,965 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:46,985 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:46,989 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 14:34:46,999 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 14:34:47,027 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 14:34:47,028 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:34:47,029 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:34:47,037 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:34:47,037 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:34:47,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,087 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,087 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,087 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,087 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,088 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,088 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,088 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,089 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,089 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,090 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 14:34:47,090 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,090 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,092 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 14:34:47,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,096 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,097 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,097 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:34:47,098 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,120 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:47,128 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:47,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,132 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,132 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,132 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,133 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,133 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,133 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,134 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,134 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 14:34:47,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:47,135 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 14:34:47,136 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 14:34:47,136 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:47,140 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:47,141 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:47,141 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:47,141 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:34:47,147 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 14:34:47,151 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:34:47,152 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:34:47,152 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:34:47,155 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522832,522845] [2022-12-14 14:34:47,156 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[522979,522992] [2022-12-14 14:34:47,156 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523118,523131] [2022-12-14 14:34:47,156 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_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i[523276,523289] [2022-12-14 14:34:47,157 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:47,158 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:47,158 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:47,158 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:47,161 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:34:47,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:34:47,334 INFO L208 MainTranslator]: Completed translation [2022-12-14 14:34:47,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47 WrapperNode [2022-12-14 14:34:47,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:34:47,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 14:34:47,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 14:34:47,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 14:34:47,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:47,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,109 INFO L138 Inliner]: procedures = 663, calls = 4949, calls flagged for inlining = 350, calls inlined = 347, statements flattened = 12733 [2022-12-14 14:34:48,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 14:34:48,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 14:34:48,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 14:34:48,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 14:34:48,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,893 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:48,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:49,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 14:34:49,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 14:34:49,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 14:34:49,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 14:34:49,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (1/1) ... [2022-12-14 14:34:49,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:34:49,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:34:49,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 14:34:49,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_753525d3-d0b5-480d-a1b9-59cfd3ce39f9/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 14:34:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-12-14 14:34:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-12-14 14:34:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 14:34:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-12-14 14:34:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-12-14 14:34:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 14:34:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 14:34:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-14 14:34:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-12-14 14:34:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-12-14 14:34:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-12-14 14:34:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-12-14 14:34:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-12-14 14:34:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 14:34:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 14:34:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 14:34:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 14:34:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-12-14 14:34:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-12-14 14:34:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-12-14 14:34:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-12-14 14:34:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-12-14 14:34:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-12-14 14:34:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 14:34:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 14:34:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-12-14 14:34:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-12-14 14:34:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-12-14 14:34:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-12-14 14:34:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 14:34:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 14:34:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-12-14 14:34:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-12-14 14:34:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 14:34:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 14:34:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 14:34:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 14:34:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 14:34:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-12-14 14:34:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 14:34:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 14:34:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-12-14 14:34:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-12-14 14:34:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-12-14 14:34:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-12-14 14:34:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-12-14 14:34:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 14:34:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 14:34:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-12-14 14:34:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-12-14 14:34:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 14:34:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 14:34:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-12-14 14:34:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-12-14 14:34:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-14 14:34:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-12-14 14:34:49,159 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-12-14 14:34:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-12-14 14:34:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 14:34:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-12-14 14:34:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 14:34:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 14:34:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-12-14 14:34:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 14:34:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 14:34:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 14:34:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-12-14 14:34:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 14:34:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 14:34:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 14:34:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 14:34:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-12-14 14:34:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-12-14 14:34:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 14:34:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-12-14 14:34:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 14:34:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 14:34:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-12-14 14:34:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 14:34:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-12-14 14:34:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 14:34:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-12-14 14:34:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-12-14 14:34:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 14:34:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 14:34:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-12-14 14:34:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 14:34:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 14:34:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-14 14:34:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 14:34:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 14:34:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 14:34:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 14:34:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-12-14 14:34:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-12-14 14:34:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 14:34:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 14:34:49,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-12-14 14:34:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-12-14 14:34:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 14:34:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-12-14 14:34:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 14:34:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-12-14 14:34:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-12-14 14:34:49,168 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 14:34:49,168 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 14:34:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 14:34:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 14:34:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 14:34:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-12-14 14:34:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 14:34:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 14:34:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-12-14 14:34:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-12-14 14:34:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 14:34:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 14:34:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 14:34:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-12-14 14:34:49,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-12-14 14:34:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 14:34:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-12-14 14:34:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-12-14 14:34:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-12-14 14:34:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-14 14:34:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 14:34:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-12-14 14:34:49,172 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 14:34:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-12-14 14:34:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-12-14 14:34:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 14:34:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 14:34:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-12-14 14:34:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-12-14 14:34:49,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-12-14 14:34:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 14:34:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 14:34:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 14:34:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 14:34:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 14:34:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 14:34:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 14:34:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 14:34:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-12-14 14:34:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-12-14 14:34:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-12-14 14:34:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-12-14 14:34:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 14:34:49,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 14:34:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-12-14 14:34:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 14:34:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-12-14 14:34:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-12-14 14:34:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-12-14 14:34:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-12-14 14:34:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-12-14 14:34:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-12-14 14:34:49,175 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 14:34:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-12-14 14:34:49,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-14 14:34:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-12-14 14:34:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 14:34:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 14:34:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 14:34:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-12-14 14:34:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-12-14 14:34:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 14:34:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 14:34:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-12-14 14:34:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-12-14 14:34:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 14:34:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-12-14 14:34:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 14:34:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-12-14 14:34:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-12-14 14:34:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-12-14 14:34:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-12-14 14:34:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-12-14 14:34:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-12-14 14:34:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-12-14 14:34:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 14:34:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 14:34:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-12-14 14:34:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-12-14 14:34:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-12-14 14:34:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-12-14 14:34:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 14:34:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 14:34:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 14:34:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 14:34:49,181 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 14:34:49,181 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 14:34:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-12-14 14:34:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-12-14 14:34:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 14:34:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 14:34:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 14:34:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 14:34:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 14:34:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 14:34:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-12-14 14:34:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 14:34:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-12-14 14:34:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-12-14 14:34:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 14:34:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-12-14 14:34:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-12-14 14:34:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-12-14 14:34:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-12-14 14:34:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-12-14 14:34:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-12-14 14:34:49,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-12-14 14:34:50,243 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 14:34:50,246 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 14:34:50,719 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 14:47:25,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 14:47:25,188 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 14:47:37,278 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 14:47:37,278 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 14:47:37,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:47:37 BoogieIcfgContainer [2022-12-14 14:47:37,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 14:47:37,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 14:47:37,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 14:47:37,287 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 14:47:37,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 02:34:42" (1/3) ... [2022-12-14 14:47:37,287 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@280862ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:47:37, skipping insertion in model container [2022-12-14 14:47:37,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:47" (2/3) ... [2022-12-14 14:47:37,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@280862ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:47:37, skipping insertion in model container [2022-12-14 14:47:37,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:47:37" (3/3) ... [2022-12-14 14:47:37,289 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-12-14 14:47:37,302 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 14:47:37,302 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 14:47:37,381 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 14:47:37,386 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;@76a4b36c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 14:47:37,386 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 14:47:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand has 3306 states, 2031 states have (on average 1.2988675529295914) internal successors, (2638), 2076 states have internal predecessors, (2638), 1041 states have call successors, (1041), 233 states have call predecessors, (1041), 232 states have return successors, (1036), 1024 states have call predecessors, (1036), 1036 states have call successors, (1036) [2022-12-14 14:47:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 14:47:37,406 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:47:37,407 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:37,407 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:47:37,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:47:37,410 INFO L85 PathProgramCache]: Analyzing trace with hash -1347184980, now seen corresponding path program 1 times [2022-12-14 14:47:37,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:47:37,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130495361] [2022-12-14 14:47:37,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:47:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:47:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:47:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 14:47:39,099 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:47:39,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130495361] [2022-12-14 14:47:39,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130495361] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:47:39,100 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:47:39,100 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:47:39,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441936232] [2022-12-14 14:47:39,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:47:39,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:47:39,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:47:39,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:47:39,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:47:39,144 INFO L87 Difference]: Start difference. First operand has 3306 states, 2031 states have (on average 1.2988675529295914) internal successors, (2638), 2076 states have internal predecessors, (2638), 1041 states have call successors, (1041), 233 states have call predecessors, (1041), 232 states have return successors, (1036), 1024 states have call predecessors, (1036), 1036 states have call successors, (1036) Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 14:47:41,299 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 14:47:47,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:47:49,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:47:51,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:47:54,458 WARN L539 Checker$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 14:47:58,488 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 14:47:58,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:47:58,947 INFO L93 Difference]: Finished difference Result 9783 states and 13956 transitions. [2022-12-14 14:47:58,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:47:58,950 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 166 [2022-12-14 14:47:58,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:47:58,995 INFO L225 Difference]: With dead ends: 9783 [2022-12-14 14:47:58,995 INFO L226 Difference]: Without dead ends: 6498 [2022-12-14 14:47:59,010 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 14:47:59,012 INFO L413 NwaCegarLoop]: 5165 mSDtfsCounter, 4585 mSDsluCounter, 4133 mSDsCounter, 0 mSdLazyCounter, 1102 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4591 SdHoareTripleChecker+Valid, 9298 SdHoareTripleChecker+Invalid, 1109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1102 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.3s IncrementalHoareTripleChecker+Time [2022-12-14 14:47:59,013 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4591 Valid, 9298 Invalid, 1109 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1102 Invalid, 4 Unknown, 0 Unchecked, 19.3s Time] [2022-12-14 14:47:59,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6498 states. [2022-12-14 14:47:59,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6498 to 6493. [2022-12-14 14:47:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6493 states, 3997 states have (on average 1.297723292469352) internal successors, (5187), 4084 states have internal predecessors, (5187), 2032 states have call successors, (2032), 463 states have call predecessors, (2032), 462 states have return successors, (2036), 2005 states have call predecessors, (2036), 2030 states have call successors, (2036) [2022-12-14 14:47:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6493 states to 6493 states and 9255 transitions. [2022-12-14 14:47:59,278 INFO L78 Accepts]: Start accepts. Automaton has 6493 states and 9255 transitions. Word has length 166 [2022-12-14 14:47:59,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:47:59,278 INFO L495 AbstractCegarLoop]: Abstraction has 6493 states and 9255 transitions. [2022-12-14 14:47:59,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-14 14:47:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 6493 states and 9255 transitions. [2022-12-14 14:47:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 14:47:59,287 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:47:59,288 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 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] [2022-12-14 14:47:59,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 14:47:59,288 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:47:59,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:47:59,289 INFO L85 PathProgramCache]: Analyzing trace with hash 902040615, now seen corresponding path program 1 times [2022-12-14 14:47:59,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:47:59,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42046940] [2022-12-14 14:47:59,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:47:59,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:47:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:48:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2022-12-14 14:48:01,230 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:48:01,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42046940] [2022-12-14 14:48:01,230 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42046940] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:48:01,230 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:48:01,230 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 14:48:01,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610707532] [2022-12-14 14:48:01,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:48:01,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 14:48:01,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:48:01,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 14:48:01,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 14:48:01,233 INFO L87 Difference]: Start difference. First operand 6493 states and 9255 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-14 14:48:03,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:48:10,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:48:13,021 WARN L539 Checker$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 14:48:16,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:48:18,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:48:18,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:48:18,408 INFO L93 Difference]: Finished difference Result 6620 states and 9409 transitions. [2022-12-14 14:48:18,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 14:48:18,409 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 204 [2022-12-14 14:48:18,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:48:18,447 INFO L225 Difference]: With dead ends: 6620 [2022-12-14 14:48:18,447 INFO L226 Difference]: Without dead ends: 6608 [2022-12-14 14:48:18,452 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:48:18,453 INFO L413 NwaCegarLoop]: 4170 mSDtfsCounter, 4611 mSDsluCounter, 4303 mSDsCounter, 0 mSdLazyCounter, 1136 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4619 SdHoareTripleChecker+Valid, 8473 SdHoareTripleChecker+Invalid, 1139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1136 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2022-12-14 14:48:18,454 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4619 Valid, 8473 Invalid, 1139 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1136 Invalid, 3 Unknown, 0 Unchecked, 16.8s Time] [2022-12-14 14:48:18,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6608 states. [2022-12-14 14:48:18,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6608 to 6607. [2022-12-14 14:48:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6607 states, 4066 states have (on average 1.295868175110674) internal successors, (5269), 4153 states have internal predecessors, (5269), 2056 states have call successors, (2056), 483 states have call predecessors, (2056), 484 states have return successors, (2066), 2030 states have call predecessors, (2066), 2056 states have call successors, (2066) [2022-12-14 14:48:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6607 states to 6607 states and 9391 transitions. [2022-12-14 14:48:18,789 INFO L78 Accepts]: Start accepts. Automaton has 6607 states and 9391 transitions. Word has length 204 [2022-12-14 14:48:18,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:48:18,790 INFO L495 AbstractCegarLoop]: Abstraction has 6607 states and 9391 transitions. [2022-12-14 14:48:18,791 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-14 14:48:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 6607 states and 9391 transitions. [2022-12-14 14:48:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 14:48:18,800 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:48:18,800 INFO L195 NwaCegarLoop]: trace histogram [18, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:48:18,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 14:48:18,800 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:48:18,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:48:18,801 INFO L85 PathProgramCache]: Analyzing trace with hash -2005834295, now seen corresponding path program 1 times [2022-12-14 14:48:18,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:48:18,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863484369] [2022-12-14 14:48:18,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:48:18,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:48:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:48:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2022-12-14 14:48:20,043 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:48:20,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863484369] [2022-12-14 14:48:20,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1863484369] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:48:20,043 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:48:20,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:48:20,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458637077] [2022-12-14 14:48:20,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:48:20,044 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:48:20,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:48:20,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:48:20,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:48:20,045 INFO L87 Difference]: Start difference. First operand 6607 states and 9391 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (21), 1 states have call predecessors, (21), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 14:48:22,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:48:27,141 WARN L539 Checker$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 14:48:31,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:48:35,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:48:35,851 INFO L93 Difference]: Finished difference Result 14395 states and 20353 transitions. [2022-12-14 14:48:35,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:48:35,852 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (21), 1 states have call predecessors, (21), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 204 [2022-12-14 14:48:35,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:48:35,885 INFO L225 Difference]: With dead ends: 14395 [2022-12-14 14:48:35,885 INFO L226 Difference]: Without dead ends: 7819 [2022-12-14 14:48:35,910 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 14:48:35,910 INFO L413 NwaCegarLoop]: 5143 mSDtfsCounter, 3055 mSDsluCounter, 4096 mSDsCounter, 0 mSdLazyCounter, 1197 mSolverCounterSat, 15 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3060 SdHoareTripleChecker+Valid, 9239 SdHoareTripleChecker+Invalid, 1215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1197 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.4s IncrementalHoareTripleChecker+Time [2022-12-14 14:48:35,911 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3060 Valid, 9239 Invalid, 1215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1197 Invalid, 3 Unknown, 0 Unchecked, 15.4s Time] [2022-12-14 14:48:35,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7819 states. [2022-12-14 14:48:36,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7819 to 7816. [2022-12-14 14:48:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7816 states, 4815 states have (on average 1.2895119418483905) internal successors, (6209), 4911 states have internal predecessors, (6209), 2380 states have call successors, (2380), 619 states have call predecessors, (2380), 620 states have return successors, (2386), 2350 states have call predecessors, (2386), 2380 states have call successors, (2386) [2022-12-14 14:48:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7816 states to 7816 states and 10975 transitions. [2022-12-14 14:48:36,207 INFO L78 Accepts]: Start accepts. Automaton has 7816 states and 10975 transitions. Word has length 204 [2022-12-14 14:48:36,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:48:36,207 INFO L495 AbstractCegarLoop]: Abstraction has 7816 states and 10975 transitions. [2022-12-14 14:48:36,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (21), 1 states have call predecessors, (21), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-12-14 14:48:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 7816 states and 10975 transitions. [2022-12-14 14:48:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 14:48:36,219 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:48:36,219 INFO L195 NwaCegarLoop]: trace histogram [21, 16, 16, 16, 16, 16, 16, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:48:36,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 14:48:36,219 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:48:36,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:48:36,220 INFO L85 PathProgramCache]: Analyzing trace with hash 89128598, now seen corresponding path program 1 times [2022-12-14 14:48:36,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:48:36,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856107531] [2022-12-14 14:48:36,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:48:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:48:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:48:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2022-12-14 14:48:37,318 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:48:37,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856107531] [2022-12-14 14:48:37,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856107531] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:48:37,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:48:37,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:48:37,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730478801] [2022-12-14 14:48:37,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:48:37,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:48:37,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:48:37,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:48:37,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:48:37,320 INFO L87 Difference]: Start difference. First operand 7816 states and 10975 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 14:48:39,428 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 14:48:45,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:48:49,854 WARN L539 Checker$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 14:48:57,398 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 14:48:57,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:48:57,660 INFO L93 Difference]: Finished difference Result 15625 states and 21948 transitions. [2022-12-14 14:48:57,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:48:57,661 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 247 [2022-12-14 14:48:57,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:48:57,713 INFO L225 Difference]: With dead ends: 15625 [2022-12-14 14:48:57,713 INFO L226 Difference]: Without dead ends: 10030 [2022-12-14 14:48:57,731 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 14:48:57,731 INFO L413 NwaCegarLoop]: 6804 mSDtfsCounter, 3056 mSDsluCounter, 4088 mSDsCounter, 0 mSdLazyCounter, 1517 mSolverCounterSat, 15 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3061 SdHoareTripleChecker+Valid, 10892 SdHoareTripleChecker+Invalid, 1536 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1517 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.9s IncrementalHoareTripleChecker+Time [2022-12-14 14:48:57,732 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3061 Valid, 10892 Invalid, 1536 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1517 Invalid, 4 Unknown, 0 Unchecked, 19.9s Time] [2022-12-14 14:48:57,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10030 states. [2022-12-14 14:48:58,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10030 to 10027. [2022-12-14 14:48:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10027 states, 6179 states have (on average 1.2888816960673248) internal successors, (7964), 6301 states have internal predecessors, (7964), 3043 states have call successors, (3043), 803 states have call predecessors, (3043), 804 states have return successors, (3050), 3004 states have call predecessors, (3050), 3043 states have call successors, (3050) [2022-12-14 14:48:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10027 states to 10027 states and 14057 transitions. [2022-12-14 14:48:58,107 INFO L78 Accepts]: Start accepts. Automaton has 10027 states and 14057 transitions. Word has length 247 [2022-12-14 14:48:58,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:48:58,107 INFO L495 AbstractCegarLoop]: Abstraction has 10027 states and 14057 transitions. [2022-12-14 14:48:58,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 14:48:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10027 states and 14057 transitions. [2022-12-14 14:48:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 14:48:58,131 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:48:58,131 INFO L195 NwaCegarLoop]: trace histogram [23, 16, 16, 16, 16, 16, 16, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:48:58,131 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 14:48:58,131 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:48:58,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:48:58,131 INFO L85 PathProgramCache]: Analyzing trace with hash 1298667343, now seen corresponding path program 1 times [2022-12-14 14:48:58,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:48:58,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056213838] [2022-12-14 14:48:58,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:48:58,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms