./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/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_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/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_13a7a3ba-df04-4f0b-9175-8ae20b89477b/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 5eade98d3572945dc3f3afa13df28f18738479fb416def85e3793aeb4de65612 --- 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 09:55:39,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:55:39,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:55:39,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:55:39,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:55:39,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:55:39,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:55:39,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:55:39,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:55:39,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:55:39,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:55:39,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:55:39,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:55:39,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:55:39,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:55:39,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:55:39,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:55:39,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:55:39,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:55:39,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:55:39,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:55:39,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:55:39,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:55:39,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:55:39,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:55:39,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:55:39,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:55:39,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:55:39,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:55:39,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:55:39,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:55:39,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:55:39,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:55:39,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:55:39,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:55:39,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:55:39,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:55:39,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:55:39,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:55:39,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:55:39,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:55:39,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 09:55:39,362 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:55:39,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:55:39,362 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:55:39,363 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:55:39,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:55:39,363 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:55:39,363 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:55:39,364 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:55:39,364 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:55:39,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 09:55:39,364 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:55:39,364 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:55:39,364 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 09:55:39,365 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 09:55:39,365 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:55:39,365 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 09:55:39,365 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 09:55:39,365 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 09:55:39,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:55:39,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 09:55:39,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:55:39,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:55:39,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:55:39,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:55:39,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:55:39,367 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:55:39,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:55:39,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:55:39,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:55:39,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:55:39,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:55:39,368 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 09:55:39,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:55:39,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:55:39,368 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 09:55:39,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 09:55:39,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:55:39,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:55:39,369 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_13a7a3ba-df04-4f0b-9175-8ae20b89477b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eade98d3572945dc3f3afa13df28f18738479fb416def85e3793aeb4de65612 [2022-12-14 09:55:39,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:55:39,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:55:39,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:55:39,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:55:39,551 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:55:39,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i [2022-12-14 09:55:42,067 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:55:42,638 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:55:42,638 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i [2022-12-14 09:55:42,699 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/data/e05d1a501/5405043b153343f2bc94dc217676cbb8/FLAG8605e967f [2022-12-14 09:55:42,713 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/data/e05d1a501/5405043b153343f2bc94dc217676cbb8 [2022-12-14 09:55:42,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:55:42,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:55:42,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:55:42,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:55:42,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:55:42,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:55:42" (1/1) ... [2022-12-14 09:55:42,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7deea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:42, skipping insertion in model container [2022-12-14 09:55:42,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:55:42" (1/1) ... [2022-12-14 09:55:42,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:55:42,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:55:43,435 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 09:55:43,628 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 09:55:43,635 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 09:55:43,648 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 09:55:43,690 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 09:55:43,738 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 09:55:43,811 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 09:55:43,817 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 09:55:43,824 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 09:55:43,871 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 09:55:43,925 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 09:55:44,058 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:55:44,061 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:55:44,061 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:55:44,070 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:55:44,078 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:55:44,087 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:55:44,094 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 09:55:44,126 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 09:55:44,134 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:55:44,134 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 09:55:44,142 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 09:55:44,160 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 09:55:44,166 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 09:55:44,237 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 09:55:44,238 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-14 09:55:44,239 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:55:44,239 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 09:55:44,292 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:55:44,299 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 09:55:44,316 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 09:55:44,351 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 09:55:44,403 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:44,445 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 09:55:44,456 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:44,512 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:55:44,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:55:44,532 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 09:55:44,544 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 09:55:44,545 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 09:55:44,622 WARN L623 FunctionHandler]: Unknown extern function local_bh_disable [2022-12-14 09:55:44,623 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:44,623 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:44,624 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:44,624 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:44,625 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 09:55:44,625 WARN L623 FunctionHandler]: Unknown extern function local_bh_enable [2022-12-14 09:55:44,725 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 09:55:44,749 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 09:55:44,749 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 09:55:45,295 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:45,301 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:45,308 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:45,310 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:45,317 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:45,318 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:45,319 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,378 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:55:45,378 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 09:55:45,378 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:55:45,462 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-12-14 09:55:45,469 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,469 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,477 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,478 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,500 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,500 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,508 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,523 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,530 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,530 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,537 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 09:55:45,537 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 09:55:45,538 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 09:55:45,571 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:45,579 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:45,581 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:45,589 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 09:55:45,590 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 09:55:45,596 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 09:55:45,597 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:45,599 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-12-14 09:55:45,649 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 09:55:45,668 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:45,669 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:45,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:45,670 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:45,671 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:45,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:45,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:45,680 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,726 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:45,726 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 09:55:45,726 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:45,733 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,746 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:45,747 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 09:55:45,747 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:45,748 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,754 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 09:55:45,789 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 09:55:45,790 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:45,790 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:45,791 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:45,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,792 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,794 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,800 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 09:55:45,807 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 09:55:45,814 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 09:55:45,815 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 09:55:45,815 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:45,816 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,829 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 09:55:45,830 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:55:45,830 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:45,837 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,844 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:55:45,844 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:55:45,857 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 09:55:45,857 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 09:55:45,880 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,887 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,901 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:45,901 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 09:55:45,902 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:55:45,908 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:45,909 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:55:45,929 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,929 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:45,929 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:45,931 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 09:55:45,931 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,967 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 09:55:45,983 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:45,983 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:45,998 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:45,998 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:46,018 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:46,026 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,036 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,037 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:46,039 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,046 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,048 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,055 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,062 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:46,069 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,071 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,072 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,072 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,072 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,080 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,088 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,089 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,089 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,090 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,090 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 09:55:46,091 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,091 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 09:55:46,099 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 09:55:46,105 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 09:55:46,106 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 09:55:46,126 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 09:55:46,127 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 09:55:46,141 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 09:55:46,141 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 09:55:46,141 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 09:55:46,142 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:55:46,160 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:46,161 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 09:55:46,161 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 09:55:46,161 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 09:55:46,161 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:46,161 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:55:46,163 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,177 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,177 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,183 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:46,184 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:46,184 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:46,184 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:55:46,184 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:46,191 WARN L623 FunctionHandler]: Unknown extern function local_bh_disable [2022-12-14 09:55:46,191 WARN L623 FunctionHandler]: Unknown extern function local_bh_enable [2022-12-14 09:55:46,192 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:46,217 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:55:46,217 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 09:55:46,218 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:55:46,218 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 09:55:46,218 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 09:55:46,219 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,219 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 09:55:46,219 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,219 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 09:55:46,220 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,220 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:46,220 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:55:46,221 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:55:46,221 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:55:46,221 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:55:46,222 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:55:46,222 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:55:46,223 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 09:55:46,223 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:46,223 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,224 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:55:46,224 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 09:55:46,224 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:46,224 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,231 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:46,231 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:46,231 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:46,231 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:46,232 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:55:46,232 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:46,232 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 09:55:46,232 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:55:46,239 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:46,239 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:55:46,239 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:55:46,239 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 09:55:46,240 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:46,240 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:46,240 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:46,240 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:55:46,247 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:46,247 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:46,247 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:46,248 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:46,254 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,254 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:46,254 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:46,254 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:46,255 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:46,255 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:46,255 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:46,255 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:46,261 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,262 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:55:46,262 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:55:46,262 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:55:46,262 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 09:55:46,262 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,263 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 09:55:46,269 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,269 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:55:46,269 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:46,270 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:55:46,270 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:55:46,277 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 09:55:46,283 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 09:55:46,318 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,318 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 09:55:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 09:55:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,320 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,320 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,320 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,320 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,320 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,321 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,321 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,321 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,321 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,322 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,322 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,322 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,322 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,322 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 09:55:46,323 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-12-14 09:55:46,323 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,323 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,323 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,324 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,324 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,324 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,324 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:46,325 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:46,325 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:46,325 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:46,325 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:46,325 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:46,577 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 09:55:46,583 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 09:55:46,718 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:46,743 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 09:55:46,743 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:46,744 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,774 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:46,780 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:46,811 WARN L623 FunctionHandler]: Unknown extern function local_bh_disable [2022-12-14 09:55:46,812 WARN L623 FunctionHandler]: Unknown extern function local_bh_enable [2022-12-14 09:55:46,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:46,812 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,824 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,825 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,825 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:46,831 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:46,831 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:46,832 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,838 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,838 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,839 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:46,845 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,845 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,845 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,845 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,846 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:46,846 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:46,847 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:46,847 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 09:55:46,847 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,847 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,913 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:46,929 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,930 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,936 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:46,937 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,941 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:46,941 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 09:55:46,943 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:46,943 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 09:55:46,947 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:46,948 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,951 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,953 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:46,955 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,961 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,973 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:46,991 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,007 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,007 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,007 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,008 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:47,008 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,008 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,008 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,009 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,009 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,009 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,009 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,009 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,010 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,010 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,010 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,010 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,010 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,011 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,011 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,011 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,011 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,011 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,012 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,012 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,012 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,012 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,012 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,013 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,013 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,013 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,013 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,013 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,014 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,014 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,014 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,014 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,014 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,015 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:47,015 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,109 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:47,109 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:47,109 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:47,109 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:47,111 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:47,124 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,168 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 09:55:47,169 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 09:55:47,214 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,233 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,252 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,279 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,286 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,286 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,287 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,293 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,306 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,320 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,327 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:47,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,331 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,331 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:47,331 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,343 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 09:55:47,485 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 09:55:47,500 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,500 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,500 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,500 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,501 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,502 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,502 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,502 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,502 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,502 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:47,502 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:47,508 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_13a7a3ba-df04-4f0b-9175-8ae20b89477b/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i[615856,615869] [2022-12-14 09:55:47,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:55:47,694 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 09:55:47,782 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 09:55:47,784 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 09:55:47,784 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 09:55:47,785 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 09:55:47,786 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 09:55:47,786 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 09:55:47,789 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 09:55:47,790 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 09:55:47,791 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 09:55:47,792 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 09:55:47,793 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 09:55:47,796 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:55:47,797 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:55:47,797 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:55:47,798 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:55:47,798 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:55:47,799 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:55:47,799 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 09:55:47,801 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 09:55:47,801 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:55:47,802 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 09:55:47,802 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 09:55:47,803 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 09:55:47,803 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 09:55:47,804 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 09:55:47,804 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-14 09:55:47,805 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:55:47,805 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 09:55:47,806 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:55:47,806 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 09:55:47,807 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 09:55:47,808 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 09:55:47,809 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:47,810 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 09:55:47,810 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:47,811 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:55:47,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:55:47,812 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 09:55:47,812 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 09:55:47,812 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 09:55:47,813 WARN L623 FunctionHandler]: Unknown extern function local_bh_disable [2022-12-14 09:55:47,813 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:47,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:47,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:47,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:55:47,814 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 09:55:47,814 WARN L623 FunctionHandler]: Unknown extern function local_bh_enable [2022-12-14 09:55:47,819 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 09:55:47,819 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 09:55:47,819 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 09:55:47,832 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:47,833 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:47,834 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:47,834 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:47,835 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:47,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:47,836 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,843 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:55:47,844 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 09:55:47,844 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:55:47,854 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-12-14 09:55:47,855 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,855 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,856 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,856 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,859 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,860 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,861 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,863 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,864 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,864 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,865 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 09:55:47,880 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 09:55:47,881 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 09:55:47,886 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:47,887 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:47,889 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:47,892 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 09:55:47,893 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 09:55:47,895 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-12-14 09:55:47,896 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:47,897 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-12-14 09:55:47,909 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 09:55:47,914 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,915 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,915 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:47,915 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:47,916 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:55:47,917 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:47,918 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:47,918 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,924 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:47,924 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 09:55:47,924 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:47,925 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,926 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:47,926 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 09:55:47,926 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:47,929 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,931 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 09:55:47,941 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 09:55:47,942 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:47,942 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:47,942 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:47,942 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,943 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,943 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,943 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,943 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,944 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,944 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 09:55:47,945 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 09:55:47,946 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 09:55:47,946 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 09:55:47,946 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,947 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,947 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 09:55:47,948 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:55:47,948 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,949 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,949 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:55:47,950 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:55:47,951 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 09:55:47,951 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 09:55:47,955 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,956 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,957 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,958 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-14 09:55:47,958 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:55:47,958 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:47,959 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:55:47,960 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,961 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,961 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:47,962 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-14 09:55:47,962 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,977 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-14 09:55:47,981 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:47,981 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:47,986 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,986 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:47,987 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:47,989 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,992 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,993 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:47,994 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,996 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,997 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:47,998 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:47,998 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:47,999 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,001 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,001 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,002 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,003 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,004 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,005 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,005 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,006 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,006 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 09:55:48,006 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,007 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 09:55:48,008 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 09:55:48,009 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 09:55:48,009 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 09:55:48,011 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 09:55:48,012 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 09:55:48,014 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 09:55:48,014 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 09:55:48,014 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 09:55:48,015 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:55:48,016 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:48,016 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 09:55:48,017 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 09:55:48,017 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 09:55:48,017 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:48,017 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:55:48,018 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,020 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,020 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,021 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:48,021 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:48,021 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:48,022 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:55:48,022 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:48,022 WARN L623 FunctionHandler]: Unknown extern function local_bh_disable [2022-12-14 09:55:48,022 WARN L623 FunctionHandler]: Unknown extern function local_bh_enable [2022-12-14 09:55:48,024 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:48,025 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:55:48,025 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 09:55:48,026 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:55:48,026 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 09:55:48,027 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 09:55:48,028 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,028 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 09:55:48,028 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,028 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 09:55:48,028 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,029 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:48,029 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:55:48,030 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:55:48,030 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:55:48,030 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:55:48,030 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:55:48,031 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:55:48,031 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 09:55:48,031 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:48,032 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,032 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:55:48,032 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 09:55:48,032 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:48,032 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,033 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:48,033 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:48,034 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:48,034 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:48,034 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:55:48,034 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:48,034 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 09:55:48,034 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:55:48,035 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:48,035 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:55:48,035 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:55:48,035 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 09:55:48,035 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:48,035 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:48,036 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:48,036 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:55:48,036 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:48,036 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:48,036 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:48,037 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:48,037 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,037 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:55:48,037 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:48,037 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:55:48,038 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:48,038 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 09:55:48,038 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 09:55:48,038 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:55:48,039 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,039 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:55:48,039 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:55:48,039 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:55:48,039 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 09:55:48,039 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,040 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 09:55:48,040 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,040 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:55:48,041 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:48,041 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:55:48,041 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:55:48,042 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 09:55:48,043 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 09:55:48,043 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,044 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,044 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 09:55:48,044 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,044 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 09:55:48,044 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,045 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,045 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,045 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,045 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,045 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,045 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,046 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,046 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,046 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,046 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,046 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,046 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,046 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,047 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,047 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 09:55:48,047 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-12-14 09:55:48,047 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,047 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,048 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,048 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,048 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,048 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,048 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,049 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,049 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,049 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,049 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:48,049 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,050 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 09:55:48,051 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 09:55:48,053 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:48,055 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 09:55:48,055 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:48,056 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,058 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:48,058 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:48,061 WARN L623 FunctionHandler]: Unknown extern function local_bh_disable [2022-12-14 09:55:48,061 WARN L623 FunctionHandler]: Unknown extern function local_bh_enable [2022-12-14 09:55:48,062 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:55:48,062 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,063 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,063 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:48,064 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:48,065 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:48,065 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,066 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,066 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,067 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:55:48,067 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,067 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,067 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,068 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,068 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:48,068 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 09:55:48,069 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,070 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 09:55:48,070 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,070 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,085 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:48,094 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,095 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,100 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 09:55:48,101 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,104 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:48,104 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 09:55:48,106 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 09:55:48,106 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 09:55:48,109 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:48,110 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,111 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,113 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:48,114 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,118 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,121 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,124 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,128 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,128 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,129 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,129 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:48,129 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,129 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,129 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,129 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,130 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,130 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,130 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,130 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,131 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,131 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,131 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,131 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,131 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,131 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,132 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,132 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,132 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,132 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,132 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,132 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,133 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,133 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,133 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,133 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,133 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,133 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,134 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,134 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,134 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,134 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,134 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,134 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,135 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,135 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 09:55:48,135 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,138 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:48,138 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:48,138 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:55:48,138 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:48,139 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:55:48,140 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,155 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 09:55:48,156 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 09:55:48,161 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:48,162 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:55:48,164 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,167 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,168 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,168 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,168 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,169 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,170 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:55:48,173 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:55:48,174 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,174 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,174 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,174 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,174 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,174 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,175 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,176 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,176 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,176 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,176 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,176 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,176 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,176 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 09:55:48,177 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,177 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,177 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,177 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:48,177 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,177 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 09:55:48,181 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 09:55:48,183 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,184 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,184 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,184 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 09:55:48,184 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,184 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,184 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,184 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,185 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 09:55:48,186 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 09:55:48,186 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_13a7a3ba-df04-4f0b-9175-8ae20b89477b/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i[615856,615869] [2022-12-14 09:55:48,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:55:48,382 INFO L208 MainTranslator]: Completed translation [2022-12-14 09:55:48,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48 WrapperNode [2022-12-14 09:55:48,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:55:48,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 09:55:48,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 09:55:48,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 09:55:48,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,656 INFO L138 Inliner]: procedures = 720, calls = 7917, calls flagged for inlining = 365, calls inlined = 99, statements flattened = 7451 [2022-12-14 09:55:48,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 09:55:48,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 09:55:48,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 09:55:48,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 09:55:48,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,849 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 09:55:48,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 09:55:48,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 09:55:48,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 09:55:48,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (1/1) ... [2022-12-14 09:55:48,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:55:48,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:55:48,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 09:55:48,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_use [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_use [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify_wait [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify_wait [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_excluded [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_excluded [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_is_new [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_is_new [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure swap_dws [2022-12-14 09:55:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_dws [2022-12-14 09:55:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_write_object [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_write_object [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash_redboot [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash_redboot [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_read_file [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_read_file [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure be_cq_notify [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cq_notify [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mbox_lock_of_be_adapter [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 09:55:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 09:55:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure be_set_msg_level [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure be_set_msg_level [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure be_loopback_test [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure be_loopback_test [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mccq [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mccq [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure amap_set [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_set [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_process [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_process [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure embedded_payload [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure embedded_payload [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure be_decode_resp_hdr [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure be_decode_resp_hdr [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 09:55:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 09:55:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_allowed [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_allowed [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure be_pause_supported [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure be_pause_supported [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_et_setting [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_et_setting [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure queue_head_node [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_head_node [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash_BEx [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash_BEx [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure get_fsec_info [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fsec_info [2022-12-14 09:55:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-14 09:55:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure be_error [2022-12-14 09:55:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure be_error [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_read_object [2022-12-14 09:55:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_read_object [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_node [2022-12-14 09:55:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_node [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 09:55:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 09:55:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure be_flash [2022-12-14 09:55:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure be_flash [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 09:55:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 09:55:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 09:55:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure check_privilege [2022-12-14 09:55:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure check_privilege [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify_wait [2022-12-14 09:55:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify_wait [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure be_link_status_update [2022-12-14 09:55:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure be_link_status_update [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-12-14 09:55:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 09:55:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 09:55:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_fw_ver [2022-12-14 09:55:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_fw_ver [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_flow_control [2022-12-14 09:55:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_flow_control [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 09:55:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 09:55:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_link_status_query [2022-12-14 09:55:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_link_status_query [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure be_process_mcc [2022-12-14 09:55:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure be_process_mcc [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 09:55:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 09:55:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 09:55:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 09:55:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_rss_config [2022-12-14 09:55:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_rss_config [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure lancer_cmd_get_file_len [2022-12-14 09:55:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure lancer_cmd_get_file_len [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 09:55:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure be_multi_rxq [2022-12-14 09:55:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure be_multi_rxq [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2022-12-14 09:55:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mbox_lock_of_be_adapter [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 09:55:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 09:55:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure be_detect_error [2022-12-14 09:55:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure be_detect_error [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure MODULO___0 [2022-12-14 09:55:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure MODULO___0 [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-12-14 09:55:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-12-14 09:55:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure index_inc___0 [2022-12-14 09:55:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure index_inc___0 [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify [2022-12-14 09:55:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 09:55:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 09:55:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_phy_info [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_phy_info [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure be_wrb_cmd_hdr_prepare [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure be_wrb_cmd_hdr_prepare [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_loopback [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_loopback [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure be_hw_error [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure be_hw_error [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_db_ready_wait [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_db_ready_wait [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 09:55:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 09:55:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_get_ext_fat_capabilites [2022-12-14 09:55:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_get_ext_fat_capabilites [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 09:55:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-14 09:55:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 09:55:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stats_from_cmd [2022-12-14 09:55:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stats_from_cmd [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 09:55:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mbox [2022-12-14 09:55:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mbox [2022-12-14 09:55:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure amap_mask [2022-12-14 09:55:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_mask [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-14 09:55:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 09:55:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 09:55:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_beacon_state [2022-12-14 09:55:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_beacon_state [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure be_is_wol_supported [2022-12-14 09:55:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure be_is_wol_supported [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-12-14 09:55:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-12-14 09:55:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 09:55:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 09:55:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_set_flow_control [2022-12-14 09:55:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_set_flow_control [2022-12-14 09:55:49,587 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 09:55:49,590 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:07:17,256 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 10:07:21,100 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 10:07:21,100 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 10:07:21,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:07:21 BoogieIcfgContainer [2022-12-14 10:07:21,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 10:07:21,105 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 10:07:21,105 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 10:07:21,108 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 10:07:21,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 09:55:42" (1/3) ... [2022-12-14 10:07:21,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@659c3d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:07:21, skipping insertion in model container [2022-12-14 10:07:21,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:55:48" (2/3) ... [2022-12-14 10:07:21,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@659c3d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:07:21, skipping insertion in model container [2022-12-14 10:07:21,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:07:21" (3/3) ... [2022-12-14 10:07:21,110 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2.cil.out.i [2022-12-14 10:07:21,124 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 10:07:21,125 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 10:07:21,178 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 10:07:21,183 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;@10f0c6c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 10:07:21,183 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 10:07:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand has 1280 states, 804 states have (on average 1.3258706467661692) internal successors, (1066), 819 states have internal predecessors, (1066), 378 states have call successors, (378), 96 states have call predecessors, (378), 96 states have return successors, (378), 376 states have call predecessors, (378), 378 states have call successors, (378) [2022-12-14 10:07:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 10:07:21,195 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:07:21,195 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:07:21,196 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:07:21,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:07:21,199 INFO L85 PathProgramCache]: Analyzing trace with hash -213570707, now seen corresponding path program 1 times [2022-12-14 10:07:21,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:07:21,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368853453] [2022-12-14 10:07:21,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:07:21,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:07:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:07:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:07:22,184 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:07:22,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368853453] [2022-12-14 10:07:22,184 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368853453] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:07:22,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:07:22,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:07:22,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210023924] [2022-12-14 10:07:22,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:07:22,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:07:22,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:07:22,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:07:22,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:07:22,215 INFO L87 Difference]: Start difference. First operand has 1280 states, 804 states have (on average 1.3258706467661692) internal successors, (1066), 819 states have internal predecessors, (1066), 378 states have call successors, (378), 96 states have call predecessors, (378), 96 states have return successors, (378), 376 states have call predecessors, (378), 378 states have call successors, (378) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:07:24,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:29,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:31,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:33,578 WARN L539 Checker$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 10:07:35,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:37,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:38,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:07:38,753 INFO L93 Difference]: Finished difference Result 2796 states and 3961 transitions. [2022-12-14 10:07:38,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:07:38,756 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2022-12-14 10:07:38,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:07:38,779 INFO L225 Difference]: With dead ends: 2796 [2022-12-14 10:07:38,779 INFO L226 Difference]: Without dead ends: 1513 [2022-12-14 10:07:38,787 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 10:07:38,790 INFO L413 NwaCegarLoop]: 1691 mSDtfsCounter, 1752 mSDsluCounter, 287 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1757 SdHoareTripleChecker+Valid, 1978 SdHoareTripleChecker+Invalid, 278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2022-12-14 10:07:38,790 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1757 Valid, 1978 Invalid, 278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 272 Invalid, 6 Unknown, 0 Unchecked, 16.3s Time] [2022-12-14 10:07:38,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1513 states. [2022-12-14 10:07:38,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1513 to 1510. [2022-12-14 10:07:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1510 states, 941 states have (on average 1.310308182784272) internal successors, (1233), 959 states have internal predecessors, (1233), 435 states have call successors, (435), 135 states have call predecessors, (435), 133 states have return successors, (431), 424 states have call predecessors, (431), 429 states have call successors, (431) [2022-12-14 10:07:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 1510 states and 2099 transitions. [2022-12-14 10:07:38,933 INFO L78 Accepts]: Start accepts. Automaton has 1510 states and 2099 transitions. Word has length 10 [2022-12-14 10:07:38,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:07:38,934 INFO L495 AbstractCegarLoop]: Abstraction has 1510 states and 2099 transitions. [2022-12-14 10:07:38,934 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:07:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2099 transitions. [2022-12-14 10:07:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 10:07:38,935 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:07:38,935 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:07:38,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 10:07:38,936 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:07:38,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:07:38,936 INFO L85 PathProgramCache]: Analyzing trace with hash 1967061667, now seen corresponding path program 1 times [2022-12-14 10:07:38,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:07:38,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41472491] [2022-12-14 10:07:38,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:07:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:07:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:07:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:07:39,580 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:07:39,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41472491] [2022-12-14 10:07:39,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41472491] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:07:39,581 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:07:39,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:07:39,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408913722] [2022-12-14 10:07:39,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:07:39,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:07:39,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:07:39,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:07:39,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:07:39,583 INFO L87 Difference]: Start difference. First operand 1510 states and 2099 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:07:41,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:44,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:46,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:48,966 WARN L539 Checker$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 10:07:51,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:07:53,250 WARN L539 Checker$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 10:07:55,264 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 10:07:56,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:07:56,376 INFO L93 Difference]: Finished difference Result 1515 states and 2103 transitions. [2022-12-14 10:07:56,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:07:56,377 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-12-14 10:07:56,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:07:56,385 INFO L225 Difference]: With dead ends: 1515 [2022-12-14 10:07:56,385 INFO L226 Difference]: Without dead ends: 1512 [2022-12-14 10:07:56,386 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 10:07:56,387 INFO L413 NwaCegarLoop]: 1682 mSDtfsCounter, 1741 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1746 SdHoareTripleChecker+Valid, 1967 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2022-12-14 10:07:56,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1746 Valid, 1967 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 271 Invalid, 6 Unknown, 0 Unchecked, 16.7s Time] [2022-12-14 10:07:56,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1512 states. [2022-12-14 10:07:56,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1512 to 1509. [2022-12-14 10:07:56,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1509 states, 941 states have (on average 1.3092454835281615) internal successors, (1232), 958 states have internal predecessors, (1232), 434 states have call successors, (434), 135 states have call predecessors, (434), 133 states have return successors, (431), 424 states have call predecessors, (431), 429 states have call successors, (431) [2022-12-14 10:07:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1509 states and 2097 transitions. [2022-12-14 10:07:56,509 INFO L78 Accepts]: Start accepts. Automaton has 1509 states and 2097 transitions. Word has length 11 [2022-12-14 10:07:56,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:07:56,510 INFO L495 AbstractCegarLoop]: Abstraction has 1509 states and 2097 transitions. [2022-12-14 10:07:56,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:07:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2097 transitions. [2022-12-14 10:07:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 10:07:56,510 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:07:56,510 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:07:56,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 10:07:56,510 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:07:56,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:07:56,511 INFO L85 PathProgramCache]: Analyzing trace with hash 847193392, now seen corresponding path program 1 times [2022-12-14 10:07:56,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:07:56,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610482136] [2022-12-14 10:07:56,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:07:56,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:07:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:07:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:07:57,089 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:07:57,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610482136] [2022-12-14 10:07:57,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1610482136] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:07:57,089 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:07:57,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:07:57,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004017204] [2022-12-14 10:07:57,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:07:57,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:07:57,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:07:57,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:07:57,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:07:57,091 INFO L87 Difference]: Start difference. First operand 1509 states and 2097 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:07:59,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:01,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:06,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:08,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:10,710 WARN L539 Checker$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 10:08:12,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:14,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:08:14,716 INFO L93 Difference]: Finished difference Result 2621 states and 3683 transitions. [2022-12-14 10:08:14,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:08:14,718 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2022-12-14 10:08:14,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:08:14,729 INFO L225 Difference]: With dead ends: 2621 [2022-12-14 10:08:14,730 INFO L226 Difference]: Without dead ends: 2617 [2022-12-14 10:08:14,731 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 10:08:14,732 INFO L413 NwaCegarLoop]: 1985 mSDtfsCounter, 1555 mSDsluCounter, 1573 mSDsCounter, 0 mSdLazyCounter, 436 mSolverCounterSat, 4 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1577 SdHoareTripleChecker+Valid, 3558 SdHoareTripleChecker+Invalid, 446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 436 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.5s IncrementalHoareTripleChecker+Time [2022-12-14 10:08:14,733 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1577 Valid, 3558 Invalid, 446 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 436 Invalid, 6 Unknown, 0 Unchecked, 17.5s Time] [2022-12-14 10:08:14,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2617 states. [2022-12-14 10:08:14,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2617 to 2610. [2022-12-14 10:08:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2610 states, 1631 states have (on average 1.3126916002452482) internal successors, (2141), 1659 states have internal predecessors, (2141), 764 states have call successors, (764), 218 states have call predecessors, (764), 214 states have return successors, (767), 747 states have call predecessors, (767), 758 states have call successors, (767) [2022-12-14 10:08:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 2610 states and 3672 transitions. [2022-12-14 10:08:14,835 INFO L78 Accepts]: Start accepts. Automaton has 2610 states and 3672 transitions. Word has length 12 [2022-12-14 10:08:14,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:08:14,835 INFO L495 AbstractCegarLoop]: Abstraction has 2610 states and 3672 transitions. [2022-12-14 10:08:14,835 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:08:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 3672 transitions. [2022-12-14 10:08:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 10:08:14,836 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:08:14,836 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:08:14,836 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 10:08:14,836 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:08:14,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:08:14,837 INFO L85 PathProgramCache]: Analyzing trace with hash 491020102, now seen corresponding path program 1 times [2022-12-14 10:08:14,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:08:14,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913749315] [2022-12-14 10:08:14,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:08:14,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:08:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:08:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:08:15,354 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:08:15,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913749315] [2022-12-14 10:08:15,354 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913749315] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:08:15,354 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:08:15,354 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:08:15,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415041344] [2022-12-14 10:08:15,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:08:15,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:08:15,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:08:15,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:08:15,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:08:15,355 INFO L87 Difference]: Start difference. First operand 2610 states and 3672 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:08:17,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:22,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:24,700 WARN L539 Checker$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 10:08:26,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:28,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:30,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:32,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:32,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:08:32,756 INFO L93 Difference]: Finished difference Result 2615 states and 3676 transitions. [2022-12-14 10:08:32,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:08:32,757 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2022-12-14 10:08:32,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:08:32,774 INFO L225 Difference]: With dead ends: 2615 [2022-12-14 10:08:32,774 INFO L226 Difference]: Without dead ends: 2607 [2022-12-14 10:08:32,776 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 10:08:32,777 INFO L413 NwaCegarLoop]: 1681 mSDtfsCounter, 1737 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 270 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1742 SdHoareTripleChecker+Valid, 1966 SdHoareTripleChecker+Invalid, 276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 270 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.3s IncrementalHoareTripleChecker+Time [2022-12-14 10:08:32,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1742 Valid, 1966 Invalid, 276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 270 Invalid, 6 Unknown, 0 Unchecked, 17.3s Time] [2022-12-14 10:08:32,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2607 states. [2022-12-14 10:08:32,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2607 to 2604. [2022-12-14 10:08:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2604 states, 1627 states have (on average 1.3122311001843885) internal successors, (2135), 1654 states have internal predecessors, (2135), 762 states have call successors, (762), 217 states have call predecessors, (762), 214 states have return successors, (767), 747 states have call predecessors, (767), 758 states have call successors, (767) [2022-12-14 10:08:32,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 2604 states and 3664 transitions. [2022-12-14 10:08:32,903 INFO L78 Accepts]: Start accepts. Automaton has 2604 states and 3664 transitions. Word has length 13 [2022-12-14 10:08:32,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:08:32,904 INFO L495 AbstractCegarLoop]: Abstraction has 2604 states and 3664 transitions. [2022-12-14 10:08:32,904 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 10:08:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 3664 transitions. [2022-12-14 10:08:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 10:08:32,911 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:08:32,911 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 10:08:32,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 10:08:32,911 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:08:32,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:08:32,912 INFO L85 PathProgramCache]: Analyzing trace with hash -1696862470, now seen corresponding path program 1 times [2022-12-14 10:08:32,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:08:32,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805335823] [2022-12-14 10:08:32,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:08:32,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:08:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:08:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:08:34,955 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:08:34,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805335823] [2022-12-14 10:08:34,956 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805335823] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:08:34,956 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:08:34,956 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 10:08:34,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654775974] [2022-12-14 10:08:34,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:08:34,957 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:08:34,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:08:34,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:08:34,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-14 10:08:34,959 INFO L87 Difference]: Start difference. First operand 2604 states and 3664 transitions. Second operand has 6 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-14 10:08:37,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:39,757 WARN L539 Checker$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 10:08:48,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:51,423 WARN L539 Checker$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 10:08:53,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:08:55,621 WARN L539 Checker$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 10:08:57,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:08:57,807 INFO L93 Difference]: Finished difference Result 2738 states and 3835 transitions. [2022-12-14 10:08:57,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:08:57,808 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 84 [2022-12-14 10:08:57,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:08:57,819 INFO L225 Difference]: With dead ends: 2738 [2022-12-14 10:08:57,820 INFO L226 Difference]: Without dead ends: 2735 [2022-12-14 10:08:57,821 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-14 10:08:57,822 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 171 mSDsluCounter, 6234 mSDsCounter, 0 mSdLazyCounter, 1104 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 7875 SdHoareTripleChecker+Invalid, 1111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1104 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.6s IncrementalHoareTripleChecker+Time [2022-12-14 10:08:57,822 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 7875 Invalid, 1111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1104 Invalid, 6 Unknown, 0 Unchecked, 22.6s Time] [2022-12-14 10:08:57,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2735 states. [2022-12-14 10:08:57,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2735 to 2731. [2022-12-14 10:08:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2731 states, 1707 states have (on average 1.311072056239016) internal successors, (2238), 1736 states have internal predecessors, (2238), 792 states have call successors, (792), 235 states have call predecessors, (792), 231 states have return successors, (798), 774 states have call predecessors, (798), 788 states have call successors, (798) [2022-12-14 10:08:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 2731 states and 3828 transitions. [2022-12-14 10:08:57,941 INFO L78 Accepts]: Start accepts. Automaton has 2731 states and 3828 transitions. Word has length 84 [2022-12-14 10:08:57,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:08:57,942 INFO L495 AbstractCegarLoop]: Abstraction has 2731 states and 3828 transitions. [2022-12-14 10:08:57,942 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-14 10:08:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3828 transitions. [2022-12-14 10:08:57,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 10:08:57,946 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:08:57,946 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 10:08:57,946 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 10:08:57,947 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:08:57,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:08:57,947 INFO L85 PathProgramCache]: Analyzing trace with hash 685945392, now seen corresponding path program 1 times [2022-12-14 10:08:57,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:08:57,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061994545] [2022-12-14 10:08:57,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:08:57,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:09:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:09:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 10:09:05,447 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:09:05,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061994545] [2022-12-14 10:09:05,448 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2061994545] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:09:05,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1139744547] [2022-12-14 10:09:05,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:09:05,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:09:05,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:09:05,450 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:09:05,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 10:09:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:09:06,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 7749 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 10:09:06,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:09:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 10:09:07,748 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:09:07,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1139744547] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:09:07,749 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:09:07,749 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2022-12-14 10:09:07,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219756046] [2022-12-14 10:09:07,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:09:07,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:09:07,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:09:07,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:09:07,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2022-12-14 10:09:07,750 INFO L87 Difference]: Start difference. First operand 2731 states and 3828 transitions. Second operand has 6 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (8), 3 states have call predecessors, (8), 1 states have call successors, (8) [2022-12-14 10:09:09,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:12,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:14,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:24,992 WARN L539 Checker$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 10:09:28,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:33,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:36,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:39,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:41,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:51,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:09:51,097 INFO L93 Difference]: Finished difference Result 3815 states and 5373 transitions. [2022-12-14 10:09:51,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 10:09:51,098 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (8), 3 states have call predecessors, (8), 1 states have call successors, (8) Word has length 79 [2022-12-14 10:09:51,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:09:51,112 INFO L225 Difference]: With dead ends: 3815 [2022-12-14 10:09:51,112 INFO L226 Difference]: Without dead ends: 3807 [2022-12-14 10:09:51,114 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2022-12-14 10:09:51,114 INFO L413 NwaCegarLoop]: 1979 mSDtfsCounter, 1579 mSDsluCounter, 5383 mSDsCounter, 0 mSdLazyCounter, 3204 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1592 SdHoareTripleChecker+Valid, 7362 SdHoareTripleChecker+Invalid, 3214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3204 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.8s IncrementalHoareTripleChecker+Time [2022-12-14 10:09:51,114 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1592 Valid, 7362 Invalid, 3214 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3204 Invalid, 7 Unknown, 0 Unchecked, 42.8s Time] [2022-12-14 10:09:51,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3807 states. [2022-12-14 10:09:51,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3807 to 3782. [2022-12-14 10:09:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3782 states, 2363 states have (on average 1.3131612357173086) internal successors, (3103), 2403 states have internal predecessors, (3103), 1108 states have call successors, (1108), 314 states have call predecessors, (1108), 310 states have return successors, (1117), 1085 states have call predecessors, (1117), 1104 states have call successors, (1117) [2022-12-14 10:09:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 3782 states and 5328 transitions. [2022-12-14 10:09:51,246 INFO L78 Accepts]: Start accepts. Automaton has 3782 states and 5328 transitions. Word has length 79 [2022-12-14 10:09:51,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:09:51,247 INFO L495 AbstractCegarLoop]: Abstraction has 3782 states and 5328 transitions. [2022-12-14 10:09:51,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (8), 3 states have call predecessors, (8), 1 states have call successors, (8) [2022-12-14 10:09:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 5328 transitions. [2022-12-14 10:09:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 10:09:51,252 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:09:51,253 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-12-14 10:09:51,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 10:09:51,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13a7a3ba-df04-4f0b-9175-8ae20b89477b/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:09:51,454 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:09:51,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:09:51,455 INFO L85 PathProgramCache]: Analyzing trace with hash -2007446469, now seen corresponding path program 1 times [2022-12-14 10:09:51,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:09:51,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40664207] [2022-12-14 10:09:51,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:09:51,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:09:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:09:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 10:09:53,299 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:09:53,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40664207] [2022-12-14 10:09:53,299 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40664207] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:09:53,299 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:09:53,299 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 10:09:53,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669684820] [2022-12-14 10:09:53,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:09:53,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 10:09:53,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:09:53,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 10:09:53,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 10:09:53,300 INFO L87 Difference]: Start difference. First operand 3782 states and 5328 transitions. Second operand has 4 states, 3 states have (on average 23.0) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-14 10:09:55,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:09:57,983 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 []